21496907520

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 864

約数和(自身を含む): 86353473024

約数和(自身を除く): 64856565504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 61, 64, 66, 72, 80, 81, 88, 90, 96, 99, 103, 108, 110, 120, 122, 128, 132, 135, 144, 160, 162, 165, 176, 180, 183, 192, 198, 206, 216, 220, 240, 243, 244, 256, 264, 270, 288, 297, 305, 309, 320, 324, 330, 352, 360, 366, 384, 396, 405, 412, 432, 440, 480, 486, 488, 495, 515, 528, 540, 549, 576, 594, 610, 618, 640, 648, 660, 671, 704, 720, 732, 768, 792, 810, 824, 864, 880, 891, 915, 927, 960, 972, 976, 990, 1030, 1056, 1080, 1098, 1133, 1152, 1188, 1215, 1220, 1236, 1280, 1296, 1320, 1342, 1408, 1440, 1464, 1485, 1545, 1584, 1620, 1647, 1648, 1728, 1760, 1782, 1830, 1854, 1920, 1944, 1952, 1980, 2013, 2060, 2112, 2160, 2196, 2266, 2304, 2376, 2430, 2440, 2472, 2592, 2640, 2673, 2684, 2745, 2781, 2816, 2880, 2928, 2970, 3090, 3168, 3240, 3294, 3296, 3355, 3399, 3456, 3520, 3564, 3660, 3708, 3840, 3888, 3904, 3960, 4026, 4120, 4224, 4320, 4392, 4455, 4532, 4635, 4752, 4860, 4880, 4941, 4944, 5184, 5280, 5346, 5368, 5490, 5562, 5665, 5760, 5856, 5940, 6039, 6180, 6283, 6336, 6480, 6588, 6592, 6710, 6798, 6912, 7040, 7128, 7320, 7416, 7776, 7808, 7920, 8052, 8235, 8240, 8343, 8448, 8640, 8784, 8910, 9064, 9270, 9504, 9720, 9760, 9882, 9888, 10065, 10197, 10368, 10560, 10692, 10736, 10980, 11124, 11330, 11520, 11712, 11880, 12078, 12360, 12566, 12672, 12960, 13176, 13184, 13365, 13420, 13596, 13905, 14080, 14256, 14640, 14823, 14832, 15552, 15616, 15840, 16104, 16470, 16480, 16686, 16995, 17280, 17568, 17820, 18117, 18128, 18540, 18849, 19008, 19440, 19520, 19764, 19776, 20130, 20394, 20736, 21120, 21384, 21472, 21960, 22248, 22660, 23424, 23760, 24156, 24705, 24720, 25029, 25132, 25344, 25920, 26352, 26368, 26730, 26840, 27192, 27810, 28512, 29280, 29646, 29664, 30195, 30591, 31104, 31415, 31680, 32208, 32940, 32960, 33372, 33990, 34560, 35136, 35640, 36234, 36256, 37080, 37698, 38016, 38880, 39040, 39528, 39552, 40260, 40788, 41715, 42240, 42768, 42944, 43920, 44496, 45320, 46848, 47520, 48312, 49410, 49440, 50058, 50264, 50985, 51840, 52704, 53460, 53680, 54351, 54384, 55620, 56547, 57024, 58560, 59292, 59328, 60390, 61182, 62208, 62830, 63360, 64416, 65880, 65920, 66744, 67980, 69113, 70272, 71280, 72468, 72512, 74115, 74160, 75396, 76032, 77760, 78080, 79056, 79104, 80520, 81576, 83430, 85536, 85888, 87840, 88992, 90585, 90640, 91773, 94245, 95040, 96624, 98820, 98880, 100116, 100528, 101970, 103680, 105408, 106920, 107360, 108702, 108768, 111240, 113094, 114048, 117120, 118584, 118656, 120780, 122364, 125145, 125660, 126720, 128832, 131760, 131840, 133488, 135960, 138226, 140544, 142560, 144936, 145024, 148230, 148320, 150792, 152955, 155520, 158112, 161040, 163053, 163152, 166860, 169641, 171072, 171776, 175680, 177984, 181170, 181280, 183546, 188490, 190080, 193248, 197640, 197760, 200232, 201056, 203940, 207339, 210816, 213840, 214720, 217404, 217536, 222480, 226188, 228096, 234240, 237168, 237312, 241560, 244728, 250290, 251320, 257664, 263520, 266976, 271755, 271920, 275319, 276452, 282735, 285120, 289872, 290048, 296460, 296640, 301584, 305910, 311040, 316224, 322080, 326106, 326304, 333720, 339282, 342144, 345565, 351360, 355968, 362340, 362560, 367092, 376980, 380160, 386496, 395280, 395520, 400464, 402112, 407880, 414678, 421632, 427680, 429440, 434808, 435072, 444960, 452376, 458865, 474336, 483120, 489456, 500580, 502640, 508923, 515328, 527040, 533952, 543510, 543840, 550638, 552904, 565470, 570240, 579744, 592920, 593280, 603168, 611820, 622017, 632448, 644160, 652212, 652608, 667440, 678564, 684288, 691130, 702720, 711936, 724680, 725120, 734184, 753960, 772992, 790560, 800928, 804224, 815265, 815760, 829356, 848205, 855360, 858880, 869616, 870144, 889920, 904752, 917730, 948672, 966240, 978912, 1001160, 1005280, 1017846, 1036695, 1054080, 1067904, 1087020, 1087680, 1101276, 1105808, 1130940, 1140480, 1159488, 1185840, 1186560, 1206336, 1223640, 1244034, 1264896, 1288320, 1304424, 1305216, 1334880, 1357128, 1376595, 1382260, 1449360, 1450240, 1468368, 1507920, 1526769, 1545984, 1581120, 1601856, 1608448, 1630530, 1631520, 1658712, 1696410, 1710720, 1739232, 1779840, 1809504, 1835460, 1866051, 1897344, 1932480, 1957824, 2002320, 2010560, 2035692, 2073390, 2108160, 2135808, 2174040, 2175360, 2202552, 2211616, 2261880, 2318976, 2371680, 2412672, 2447280, 2488068, 2544615, 2576640, 2608848, 2610432, 2669760, 2714256, 2753190, 2764520, 2898720, 2936736, 3015840, 3053538, 3110085, 3162240, 3203712, 3261060, 3263040, 3317424, 3392820, 3421440, 3478464, 3559680, 3619008, 3670920, 3732102, 3794688, 3864960, 3915648, 4004640, 4021120, 4071384, 4146780, 4348080, 4350720, 4405104, 4423232, 4523760, 4637952, 4743360, 4825344, 4894560, 4976136, 5089230, 5217696, 5339520, 5428512, 5506380, 5529040, 5598153, 5797440, 5873472, 6031680, 6107076, 6220170, 6324480, 6407424, 6522120, 6526080, 6634848, 6785640, 6956928, 7238016, 7341840, 7464204, 7633845, 7729920, 7831296, 8009280, 8042240, 8142768, 8293560, 8696160, 8810208, 8846464, 9047520, 9330255, 9486720, 9789120, 9952272, 10178460, 10435392, 10679040, 10857024, 11012760, 11058080, 11196306, 11594880, 11746944, 12063360, 12214152, 12440340, 13044240, 13052160, 13269696, 13571280, 13913856, 14476032, 14683680, 14928408, 15267690, 16018560, 16285536, 16587120, 16794459, 17392320, 17620416, 17692928, 18095040, 18660510, 18973440, 19578240, 19904544, 20356920, 20870784, 21714048, 22025520, 22116160, 22392612, 23189760, 23493888, 24126720, 24428304, 24880680, 26088480, 26539392, 27142560, 27990765, 29367360, 29856816, 30535380, 32037120, 32571072, 33174240, 33588918, 34784640, 35240832, 36190080, 37321020, 39156480, 39809088, 40713840, 41741568, 43428096, 44051040, 44232320, 44785224, 48856608, 49761360, 52176960, 53078784, 54285120, 55981530, 58734720, 59713632, 61070760, 65142144, 66348480, 67177836, 69569280, 70481664, 72380160, 74642040, 79618176, 81427680, 83972295, 88102080, 88464640, 89570448, 97713216, 99522720, 104353920, 108570240, 111963060, 117469440, 119427264, 122141520, 130284288, 132696960, 134355672, 149284080, 159236352, 162855360, 167944590, 176204160, 179140896, 195426432, 199045440, 208707840, 217140480, 223926120, 238854528, 244283040, 265393920, 268711344, 298568160, 325710720, 335889180, 352408320, 358281792, 390852864, 398090880, 447852240, 477709056, 488566080, 537422688, 597136320, 651421440, 671778360, 716563584, 796181760, 895704480, 977132160, 1074845376, 1194272640, 1343556720, 1433127168, 1791408960, 1954264320, 2149690752, 2388545280, 2687113440, 3582817920, 4299381504, 5374226880, 7165635840, 10748453760, 21496907520]

約数ペア:

[(1, 21496907520), (2, 10748453760), (3, 7165635840), (4, 5374226880), (5, 4299381504), (6, 3582817920), (8, 2687113440), (9, 2388545280), (10, 2149690752), (11, 1954264320), (12, 1791408960), (15, 1433127168), (16, 1343556720), (18, 1194272640), (20, 1074845376), (22, 977132160), (24, 895704480), (27, 796181760), (30, 716563584), (32, 671778360), (33, 651421440), (36, 597136320), (40, 537422688), (44, 488566080), (45, 477709056), (48, 447852240), (54, 398090880), (55, 390852864), (60, 358281792), (61, 352408320), (64, 335889180), (66, 325710720), (72, 298568160), (80, 268711344), (81, 265393920), (88, 244283040), (90, 238854528), (96, 223926120), (99, 217140480), (103, 208707840), (108, 199045440), (110, 195426432), (120, 179140896), (122, 176204160), (128, 167944590), (132, 162855360), (135, 159236352), (144, 149284080), (160, 134355672), (162, 132696960), (165, 130284288), (176, 122141520), (180, 119427264), (183, 117469440), (192, 111963060), (198, 108570240), (206, 104353920), (216, 99522720), (220, 97713216), (240, 89570448), (243, 88464640), (244, 88102080), (256, 83972295), (264, 81427680), (270, 79618176), (288, 74642040), (297, 72380160), (305, 70481664), (309, 69569280), (320, 67177836), (324, 66348480), (330, 65142144), (352, 61070760), (360, 59713632), (366, 58734720), (384, 55981530), (396, 54285120), (405, 53078784), (412, 52176960), (432, 49761360), (440, 48856608), (480, 44785224), (486, 44232320), (488, 44051040), (495, 43428096), (515, 41741568), (528, 40713840), (540, 39809088), (549, 39156480), (576, 37321020), (594, 36190080), (610, 35240832), (618, 34784640), (640, 33588918), (648, 33174240), (660, 32571072), (671, 32037120), (704, 30535380), (720, 29856816), (732, 29367360), (768, 27990765), (792, 27142560), (810, 26539392), (824, 26088480), (864, 24880680), (880, 24428304), (891, 24126720), (915, 23493888), (927, 23189760), (960, 22392612), (972, 22116160), (976, 22025520), (990, 21714048), (1030, 20870784), (1056, 20356920), (1080, 19904544), (1098, 19578240), (1133, 18973440), (1152, 18660510), (1188, 18095040), (1215, 17692928), (1220, 17620416), (1236, 17392320), (1280, 16794459), (1296, 16587120), (1320, 16285536), (1342, 16018560), (1408, 15267690), (1440, 14928408), (1464, 14683680), (1485, 14476032), (1545, 13913856), (1584, 13571280), (1620, 13269696), (1647, 13052160), (1648, 13044240), (1728, 12440340), (1760, 12214152), (1782, 12063360), (1830, 11746944), (1854, 11594880), (1920, 11196306), (1944, 11058080), (1952, 11012760), (1980, 10857024), (2013, 10679040), (2060, 10435392), (2112, 10178460), (2160, 9952272), (2196, 9789120), (2266, 9486720), (2304, 9330255), (2376, 9047520), (2430, 8846464), (2440, 8810208), (2472, 8696160), (2592, 8293560), (2640, 8142768), (2673, 8042240), (2684, 8009280), (2745, 7831296), (2781, 7729920), (2816, 7633845), (2880, 7464204), (2928, 7341840), (2970, 7238016), (3090, 6956928), (3168, 6785640), (3240, 6634848), (3294, 6526080), (3296, 6522120), (3355, 6407424), (3399, 6324480), (3456, 6220170), (3520, 6107076), (3564, 6031680), (3660, 5873472), (3708, 5797440), (3840, 5598153), (3888, 5529040), (3904, 5506380), (3960, 5428512), (4026, 5339520), (4120, 5217696), (4224, 5089230), (4320, 4976136), (4392, 4894560), (4455, 4825344), (4532, 4743360), (4635, 4637952), (4752, 4523760), (4860, 4423232), (4880, 4405104), (4941, 4350720), (4944, 4348080), (5184, 4146780), (5280, 4071384), (5346, 4021120), (5368, 4004640), (5490, 3915648), (5562, 3864960), (5665, 3794688), (5760, 3732102), (5856, 3670920), (5940, 3619008), (6039, 3559680), (6180, 3478464), (6283, 3421440), (6336, 3392820), (6480, 3317424), (6588, 3263040), (6592, 3261060), (6710, 3203712), (6798, 3162240), (6912, 3110085), (7040, 3053538), (7128, 3015840), (7320, 2936736), (7416, 2898720), (7776, 2764520), (7808, 2753190), (7920, 2714256), (8052, 2669760), (8235, 2610432), (8240, 2608848), (8343, 2576640), (8448, 2544615), (8640, 2488068), (8784, 2447280), (8910, 2412672), (9064, 2371680), (9270, 2318976), (9504, 2261880), (9720, 2211616), (9760, 2202552), (9882, 2175360), (9888, 2174040), (10065, 2135808), (10197, 2108160), (10368, 2073390), (10560, 2035692), (10692, 2010560), (10736, 2002320), (10980, 1957824), (11124, 1932480), (11330, 1897344), (11520, 1866051), (11712, 1835460), (11880, 1809504), (12078, 1779840), (12360, 1739232), (12566, 1710720), (12672, 1696410), (12960, 1658712), (13176, 1631520), (13184, 1630530), (13365, 1608448), (13420, 1601856), (13596, 1581120), (13905, 1545984), (14080, 1526769), (14256, 1507920), (14640, 1468368), (14823, 1450240), (14832, 1449360), (15552, 1382260), (15616, 1376595), (15840, 1357128), (16104, 1334880), (16470, 1305216), (16480, 1304424), (16686, 1288320), (16995, 1264896), (17280, 1244034), (17568, 1223640), (17820, 1206336), (18117, 1186560), (18128, 1185840), (18540, 1159488), (18849, 1140480), (19008, 1130940), (19440, 1105808), (19520, 1101276), (19764, 1087680), (19776, 1087020), (20130, 1067904), (20394, 1054080), (20736, 1036695), (21120, 1017846), (21384, 1005280), (21472, 1001160), (21960, 978912), (22248, 966240), (22660, 948672), (23424, 917730), (23760, 904752), (24156, 889920), (24705, 870144), (24720, 869616), (25029, 858880), (25132, 855360), (25344, 848205), (25920, 829356), (26352, 815760), (26368, 815265), (26730, 804224), (26840, 800928), (27192, 790560), (27810, 772992), (28512, 753960), (29280, 734184), (29646, 725120), (29664, 724680), (30195, 711936), (30591, 702720), (31104, 691130), (31415, 684288), (31680, 678564), (32208, 667440), (32940, 652608), (32960, 652212), (33372, 644160), (33990, 632448), (34560, 622017), (35136, 611820), (35640, 603168), (36234, 593280), (36256, 592920), (37080, 579744), (37698, 570240), (38016, 565470), (38880, 552904), (39040, 550638), (39528, 543840), (39552, 543510), (40260, 533952), (40788, 527040), (41715, 515328), (42240, 508923), (42768, 502640), (42944, 500580), (43920, 489456), (44496, 483120), (45320, 474336), (46848, 458865), (47520, 452376), (48312, 444960), (49410, 435072), (49440, 434808), (50058, 429440), (50264, 427680), (50985, 421632), (51840, 414678), (52704, 407880), (53460, 402112), (53680, 400464), (54351, 395520), (54384, 395280), (55620, 386496), (56547, 380160), (57024, 376980), (58560, 367092), (59292, 362560), (59328, 362340), (60390, 355968), (61182, 351360), (62208, 345565), (62830, 342144), (63360, 339282), (64416, 333720), (65880, 326304), (65920, 326106), (66744, 322080), (67980, 316224), (69113, 311040), (70272, 305910), (71280, 301584), (72468, 296640), (72512, 296460), (74115, 290048), (74160, 289872), (75396, 285120), (76032, 282735), (77760, 276452), (78080, 275319), (79056, 271920), (79104, 271755), (80520, 266976), (81576, 263520), (83430, 257664), (85536, 251320), (85888, 250290), (87840, 244728), (88992, 241560), (90585, 237312), (90640, 237168), (91773, 234240), (94245, 228096), (95040, 226188), (96624, 222480), (98820, 217536), (98880, 217404), (100116, 214720), (100528, 213840), (101970, 210816), (103680, 207339), (105408, 203940), (106920, 201056), (107360, 200232), (108702, 197760), (108768, 197640), (111240, 193248), (113094, 190080), (114048, 188490), (117120, 183546), (118584, 181280), (118656, 181170), (120780, 177984), (122364, 175680), (125145, 171776), (125660, 171072), (126720, 169641), (128832, 166860), (131760, 163152), (131840, 163053), (133488, 161040), (135960, 158112), (138226, 155520), (140544, 152955), (142560, 150792), (144936, 148320), (145024, 148230)]