21078882720

素因数分解:

$2^5\times 3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1807

約数の個数: 720

約数和(自身を含む): 91143027360

約数和(自身を除く): 70064144640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 96, 98, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 147, 152, 160, 162, 168, 171, 180, 189, 190, 196, 210, 216, 224, 228, 240, 245, 252, 266, 270, 280, 285, 288, 294, 304, 315, 324, 336, 342, 360, 378, 380, 392, 399, 405, 420, 432, 441, 456, 480, 490, 504, 513, 532, 540, 560, 567, 570, 588, 608, 630, 648, 665, 672, 684, 720, 735, 756, 760, 784, 798, 810, 840, 855, 864, 882, 912, 931, 945, 980, 1008, 1026, 1064, 1080, 1120, 1134, 1140, 1176, 1197, 1260, 1296, 1323, 1330, 1368, 1440, 1470, 1512, 1520, 1539, 1568, 1596, 1620, 1680, 1710, 1747, 1764, 1824, 1862, 1890, 1960, 1995, 2016, 2052, 2128, 2160, 2205, 2268, 2280, 2352, 2394, 2520, 2565, 2592, 2646, 2660, 2736, 2793, 2835, 2940, 3024, 3040, 3078, 3192, 3240, 3360, 3420, 3494, 3528, 3591, 3724, 3780, 3920, 3969, 3990, 4104, 4256, 4320, 4410, 4536, 4560, 4655, 4704, 4788, 5040, 5130, 5241, 5292, 5320, 5472, 5586, 5670, 5880, 5985, 6048, 6156, 6384, 6480, 6615, 6840, 6988, 7056, 7182, 7448, 7560, 7695, 7840, 7938, 7980, 8208, 8379, 8735, 8820, 9072, 9120, 9310, 9576, 10080, 10260, 10482, 10584, 10640, 10773, 11172, 11340, 11760, 11970, 12229, 12312, 12768, 12960, 13230, 13680, 13965, 13976, 14112, 14364, 14896, 15120, 15390, 15723, 15876, 15960, 16416, 16758, 17470, 17640, 17955, 18144, 18620, 19152, 19845, 20520, 20964, 21168, 21280, 21546, 22344, 22680, 23520, 23940, 24458, 24624, 25137, 26205, 26460, 27360, 27930, 27952, 28728, 29792, 30240, 30780, 31446, 31752, 31920, 33193, 33516, 34940, 35280, 35910, 36687, 37240, 38304, 39690, 41040, 41895, 41928, 42336, 43092, 44688, 45360, 47169, 47880, 48916, 49248, 50274, 52410, 52920, 53865, 55860, 55904, 57456, 61145, 61560, 62892, 63504, 63840, 66386, 67032, 69880, 70560, 71820, 73374, 74480, 75411, 78615, 79380, 82080, 83790, 83856, 85603, 86184, 89376, 90720, 94338, 95760, 97832, 99579, 100548, 104820, 105840, 107730, 110061, 111720, 114912, 122290, 123120, 125685, 125784, 127008, 132772, 134064, 139760, 141507, 143640, 146748, 148960, 150822, 157230, 158760, 165965, 167580, 167712, 171206, 172368, 183435, 188676, 191520, 195664, 199158, 201096, 209640, 211680, 215460, 220122, 223440, 232351, 235845, 244580, 246240, 251370, 251568, 256809, 265544, 268128, 279520, 283014, 287280, 293496, 298737, 301644, 314460, 317520, 330183, 331930, 335160, 342412, 344736, 366870, 377055, 377352, 391328, 398316, 402192, 419280, 428015, 430920, 440244, 446880, 464702, 471690, 489160, 497895, 502740, 503136, 513618, 531088, 550305, 566028, 574560, 586992, 597474, 603288, 628920, 635040, 660366, 663860, 670320, 684824, 697053, 707535, 733740, 754110, 754704, 770427, 796632, 804384, 838560, 856030, 861840, 880488, 896211, 929404, 943380, 978320, 990549, 995790, 1005480, 1027236, 1062176, 1100610, 1132056, 1161755, 1173984, 1194948, 1206576, 1257840, 1284045, 1320732, 1327720, 1340640, 1369648, 1394106, 1415070, 1467480, 1493685, 1508220, 1509408, 1540854, 1593264, 1626457, 1650915, 1712060, 1723680, 1760976, 1792422, 1858808, 1886760, 1956640, 1981098, 1991580, 2010960, 2054472, 2091159, 2201220, 2264112, 2311281, 2323510, 2389896, 2413152, 2515680, 2568090, 2641464, 2655440, 2688633, 2739296, 2788212, 2830140, 2934960, 2987370, 3016440, 3081708, 3186528, 3252914, 3301830, 3424120, 3485265, 3521952, 3584844, 3717616, 3773520, 3852135, 3962196, 3983160, 4021920, 4108944, 4182318, 4402440, 4481055, 4528224, 4622562, 4647020, 4779792, 4879371, 4952745, 5136180, 5282928, 5310880, 5377266, 5576424, 5660280, 5869920, 5974740, 6032880, 6163416, 6273477, 6505828, 6603660, 6848240, 6933843, 6970530, 7169688, 7435232, 7547040, 7704270, 7924392, 7966320, 8132285, 8217888, 8364636, 8804880, 8962110, 9245124, 9294040, 9559584, 9758742, 9905490, 10272360, 10455795, 10565856, 10754532, 11152848, 11320560, 11556405, 11949480, 12065760, 12326832, 12546954, 13011656, 13207320, 13443165, 13696480, 13867686, 13941060, 14339376, 14638113, 15408540, 15848784, 15932640, 16264570, 16729272, 17609760, 17924220, 18490248, 18588080, 18820431, 19517484, 19810980, 20544720, 20911590, 21509064, 22305696, 22641120, 23112810, 23898960, 24396855, 24653664, 25093908, 26023312, 26414640, 26886330, 27735372, 27882120, 28678752, 29276226, 30817080, 31367385, 31697568, 32529140, 33458544, 34669215, 35848440, 36980496, 37176160, 37640862, 39034968, 39621960, 41089440, 41823180, 43018128, 43914339, 46225620, 47797920, 48793710, 50187816, 52046624, 52829280, 53772660, 55470744, 55764240, 58552452, 61634160, 62734770, 65058280, 66917088, 69338430, 71696880, 73190565, 73960992, 75281724, 78069936, 79243920, 83646360, 86036256, 87828678, 92451240, 94102155, 97587420, 100375632, 107545320, 110941488, 111528480, 117104904, 123268320, 125469540, 130116560, 131743017, 138676860, 143393760, 146381130, 150563448, 156139872, 158487840, 167292720, 175657356, 184902480, 188204310, 195174840, 200751264, 215090640, 219571695, 221882976, 234209808, 250939080, 260233120, 263486034, 277353720, 292762260, 301126896, 334585440, 351314712, 369804960, 376408620, 390349680, 430181280, 439143390, 468419616, 501878160, 526972068, 554707440, 585524520, 602253792, 658715085, 702629424, 752817240, 780699360, 878286780, 1003756320, 1053944136, 1109414880, 1171049040, 1317430170, 1405258848, 1505634480, 1756573560, 2107888272, 2342098080, 2634860340, 3011268960, 3513147120, 4215776544, 5269720680, 7026294240, 10539441360, 21078882720]

約数ペア:

[(1, 21078882720), (2, 10539441360), (3, 7026294240), (4, 5269720680), (5, 4215776544), (6, 3513147120), (7, 3011268960), (8, 2634860340), (9, 2342098080), (10, 2107888272), (12, 1756573560), (14, 1505634480), (15, 1405258848), (16, 1317430170), (18, 1171049040), (19, 1109414880), (20, 1053944136), (21, 1003756320), (24, 878286780), (27, 780699360), (28, 752817240), (30, 702629424), (32, 658715085), (35, 602253792), (36, 585524520), (38, 554707440), (40, 526972068), (42, 501878160), (45, 468419616), (48, 439143390), (49, 430181280), (54, 390349680), (56, 376408620), (57, 369804960), (60, 351314712), (63, 334585440), (70, 301126896), (72, 292762260), (76, 277353720), (80, 263486034), (81, 260233120), (84, 250939080), (90, 234209808), (95, 221882976), (96, 219571695), (98, 215090640), (105, 200751264), (108, 195174840), (112, 188204310), (114, 184902480), (120, 175657356), (126, 167292720), (133, 158487840), (135, 156139872), (140, 150563448), (144, 146381130), (147, 143393760), (152, 138676860), (160, 131743017), (162, 130116560), (168, 125469540), (171, 123268320), (180, 117104904), (189, 111528480), (190, 110941488), (196, 107545320), (210, 100375632), (216, 97587420), (224, 94102155), (228, 92451240), (240, 87828678), (245, 86036256), (252, 83646360), (266, 79243920), (270, 78069936), (280, 75281724), (285, 73960992), (288, 73190565), (294, 71696880), (304, 69338430), (315, 66917088), (324, 65058280), (336, 62734770), (342, 61634160), (360, 58552452), (378, 55764240), (380, 55470744), (392, 53772660), (399, 52829280), (405, 52046624), (420, 50187816), (432, 48793710), (441, 47797920), (456, 46225620), (480, 43914339), (490, 43018128), (504, 41823180), (513, 41089440), (532, 39621960), (540, 39034968), (560, 37640862), (567, 37176160), (570, 36980496), (588, 35848440), (608, 34669215), (630, 33458544), (648, 32529140), (665, 31697568), (672, 31367385), (684, 30817080), (720, 29276226), (735, 28678752), (756, 27882120), (760, 27735372), (784, 26886330), (798, 26414640), (810, 26023312), (840, 25093908), (855, 24653664), (864, 24396855), (882, 23898960), (912, 23112810), (931, 22641120), (945, 22305696), (980, 21509064), (1008, 20911590), (1026, 20544720), (1064, 19810980), (1080, 19517484), (1120, 18820431), (1134, 18588080), (1140, 18490248), (1176, 17924220), (1197, 17609760), (1260, 16729272), (1296, 16264570), (1323, 15932640), (1330, 15848784), (1368, 15408540), (1440, 14638113), (1470, 14339376), (1512, 13941060), (1520, 13867686), (1539, 13696480), (1568, 13443165), (1596, 13207320), (1620, 13011656), (1680, 12546954), (1710, 12326832), (1747, 12065760), (1764, 11949480), (1824, 11556405), (1862, 11320560), (1890, 11152848), (1960, 10754532), (1995, 10565856), (2016, 10455795), (2052, 10272360), (2128, 9905490), (2160, 9758742), (2205, 9559584), (2268, 9294040), (2280, 9245124), (2352, 8962110), (2394, 8804880), (2520, 8364636), (2565, 8217888), (2592, 8132285), (2646, 7966320), (2660, 7924392), (2736, 7704270), (2793, 7547040), (2835, 7435232), (2940, 7169688), (3024, 6970530), (3040, 6933843), (3078, 6848240), (3192, 6603660), (3240, 6505828), (3360, 6273477), (3420, 6163416), (3494, 6032880), (3528, 5974740), (3591, 5869920), (3724, 5660280), (3780, 5576424), (3920, 5377266), (3969, 5310880), (3990, 5282928), (4104, 5136180), (4256, 4952745), (4320, 4879371), (4410, 4779792), (4536, 4647020), (4560, 4622562), (4655, 4528224), (4704, 4481055), (4788, 4402440), (5040, 4182318), (5130, 4108944), (5241, 4021920), (5292, 3983160), (5320, 3962196), (5472, 3852135), (5586, 3773520), (5670, 3717616), (5880, 3584844), (5985, 3521952), (6048, 3485265), (6156, 3424120), (6384, 3301830), (6480, 3252914), (6615, 3186528), (6840, 3081708), (6988, 3016440), (7056, 2987370), (7182, 2934960), (7448, 2830140), (7560, 2788212), (7695, 2739296), (7840, 2688633), (7938, 2655440), (7980, 2641464), (8208, 2568090), (8379, 2515680), (8735, 2413152), (8820, 2389896), (9072, 2323510), (9120, 2311281), (9310, 2264112), (9576, 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(31446, 670320), (31752, 663860), (31920, 660366), (33193, 635040), (33516, 628920), (34940, 603288), (35280, 597474), (35910, 586992), (36687, 574560), (37240, 566028), (38304, 550305), (39690, 531088), (41040, 513618), (41895, 503136), (41928, 502740), (42336, 497895), (43092, 489160), (44688, 471690), (45360, 464702), (47169, 446880), (47880, 440244), (48916, 430920), (49248, 428015), (50274, 419280), (52410, 402192), (52920, 398316), (53865, 391328), (55860, 377352), (55904, 377055), (57456, 366870), (61145, 344736), (61560, 342412), (62892, 335160), (63504, 331930), (63840, 330183), (66386, 317520), (67032, 314460), (69880, 301644), (70560, 298737), (71820, 293496), (73374, 287280), (74480, 283014), (75411, 279520), (78615, 268128), (79380, 265544), (82080, 256809), (83790, 251568), (83856, 251370), (85603, 246240), (86184, 244580), (89376, 235845), (90720, 232351), (94338, 223440), (95760, 220122), (97832, 215460), (99579, 211680), (100548, 209640), (104820, 201096), (105840, 199158), (107730, 195664), (110061, 191520), (111720, 188676), (114912, 183435), (122290, 172368), (123120, 171206), (125685, 167712), (125784, 167580), (127008, 165965), (132772, 158760), (134064, 157230), (139760, 150822), (141507, 148960), (143640, 146748)]