20848821840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1733}}^1$

素因数の和:1808

約数の個数: 720

約数和(自身を含む): 91772269056

約数和(自身を除く): 70923447216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 31, 33, 35, 36, 40, 42, 44, 45, 48, 49, 55, 56, 60, 62, 63, 66, 70, 72, 77, 80, 84, 88, 90, 93, 98, 99, 105, 110, 112, 120, 124, 126, 132, 140, 144, 147, 154, 155, 165, 168, 176, 180, 186, 196, 198, 210, 217, 220, 231, 240, 245, 248, 252, 264, 279, 280, 294, 308, 310, 315, 330, 336, 341, 360, 372, 385, 392, 396, 420, 434, 440, 441, 462, 465, 490, 495, 496, 504, 528, 539, 558, 560, 588, 616, 620, 630, 651, 660, 682, 693, 720, 735, 744, 770, 784, 792, 840, 868, 880, 882, 924, 930, 980, 990, 1008, 1023, 1078, 1085, 1116, 1155, 1176, 1232, 1240, 1260, 1302, 1320, 1364, 1386, 1395, 1470, 1488, 1519, 1540, 1584, 1617, 1680, 1705, 1733, 1736, 1764, 1848, 1860, 1953, 1960, 1980, 2046, 2156, 2170, 2205, 2232, 2310, 2352, 2387, 2480, 2520, 2604, 2640, 2695, 2728, 2772, 2790, 2940, 3038, 3069, 3080, 3234, 3255, 3410, 3465, 3466, 3472, 3528, 3696, 3720, 3906, 3920, 3960, 4092, 4312, 4340, 4410, 4464, 4557, 4620, 4774, 4851, 5040, 5115, 5199, 5208, 5390, 5456, 5544, 5580, 5880, 6076, 6138, 6160, 6468, 6510, 6820, 6930, 6932, 7056, 7161, 7440, 7595, 7812, 7920, 8085, 8184, 8624, 8665, 8680, 8820, 9114, 9240, 9548, 9702, 9765, 10230, 10398, 10416, 10780, 11088, 11160, 11760, 11935, 12131, 12152, 12276, 12936, 13020, 13640, 13671, 13860, 13864, 14322, 15190, 15345, 15597, 15624, 16170, 16368, 16709, 17330, 17360, 17640, 18228, 18480, 19063, 19096, 19404, 19530, 20460, 20796, 21483, 21560, 22320, 22785, 23870, 24255, 24262, 24304, 24552, 25872, 25995, 26040, 27280, 27342, 27720, 27728, 28644, 30380, 30690, 31194, 31248, 32340, 33418, 34660, 35280, 35805, 36393, 36456, 38126, 38192, 38808, 39060, 40920, 41592, 42966, 43120, 45570, 47740, 48510, 48524, 49104, 50127, 51990, 52080, 53723, 54684, 55440, 57189, 57288, 60655, 60760, 61380, 62388, 64680, 66836, 68355, 69320, 71610, 72786, 72912, 76252, 77616, 77985, 78120, 81840, 83184, 83545, 84917, 85932, 91140, 95315, 95480, 97020, 97048, 100254, 103980, 107415, 107446, 109179, 109368, 114378, 114576, 121310, 121520, 122760, 124776, 129360, 133441, 133672, 136710, 138640, 143220, 145572, 150381, 152504, 155970, 156240, 161169, 167090, 169834, 171567, 171864, 181965, 182280, 190630, 190960, 194040, 194096, 200508, 207960, 214830, 214892, 218358, 218736, 228756, 242620, 245520, 249552, 250635, 254751, 266882, 267344, 268615, 273420, 285945, 286440, 291144, 300762, 305008, 311940, 322338, 334180, 339668, 343134, 343728, 363930, 364560, 376061, 381260, 388080, 400323, 401016, 415920, 424585, 429660, 429784, 436716, 457512, 483507, 485240, 501270, 509502, 533764, 537230, 545895, 546840, 571890, 572880, 582288, 590953, 601524, 623880, 644676, 667205, 668360, 679336, 686268, 727860, 751905, 752122, 762520, 764253, 800646, 802032, 805845, 849170, 857835, 859320, 859568, 873432, 915024, 934087, 967014, 970480, 1002540, 1019004, 1067528, 1074460, 1091790, 1093680, 1128183, 1143780, 1181906, 1200969, 1203048, 1247760, 1273755, 1289352, 1334410, 1336720, 1358672, 1372536, 1455720, 1503810, 1504244, 1525040, 1528506, 1601292, 1611690, 1698340, 1715670, 1718640, 1746864, 1772859, 1868174, 1880305, 1934028, 2001615, 2005080, 2038008, 2135056, 2148920, 2183580, 2256366, 2287560, 2363812, 2401938, 2406096, 2417535, 2547510, 2578704, 2632427, 2668820, 2745072, 2802261, 2911440, 2954765, 3007620, 3008488, 3057012, 3202584, 3223380, 3384549, 3396680, 3431340, 3545718, 3736348, 3760610, 3821265, 3868056, 4003230, 4010160, 4076016, 4136671, 4297840, 4367160, 4512732, 4575120, 4670435, 4727624, 4803876, 4835070, 5095020, 5264854, 5318577, 5337640, 5604522, 5640915, 5909530, 6004845, 6015240, 6016976, 6114024, 6405168, 6446760, 6769098, 6793360, 6862680, 7091436, 7472696, 7521220, 7642530, 7736112, 7897281, 8006460, 8273342, 8406783, 8734320, 8864295, 9025464, 9340870, 9455248, 9607752, 9670140, 10190040, 10529708, 10637154, 10675280, 11209044, 11281830, 11819060, 12009690, 12030480, 12228048, 12410013, 12893520, 13162135, 13538196, 13725360, 14011305, 14182872, 14945392, 15042440, 15285060, 15794562, 16012920, 16546684, 16813566, 16922745, 17728590, 18050928, 18681740, 19215504, 19340280, 20380080, 20683355, 21059416, 21274308, 22418088, 22563660, 23638120, 23691843, 24019380, 24820026, 26324270, 26592885, 27076392, 28022610, 28365744, 28956697, 30084880, 30570120, 31589124, 32025840, 33093368, 33627132, 33845490, 35457180, 37230039, 37363480, 38680560, 39486405, 41366710, 42033915, 42118832, 42548616, 44836176, 45127320, 47276240, 47383686, 48038760, 49640052, 52648540, 53185770, 54152784, 56045220, 57913394, 61140240, 62050065, 63178248, 66186736, 67254264, 67690980, 70914360, 74460078, 74726960, 78972810, 82733420, 84067830, 85097232, 86870091, 90254640, 94767372, 96077520, 99280104, 105297080, 106371540, 112090440, 115826788, 118459215, 124100130, 126356496, 134508528, 135381960, 141828720, 144783485, 148920156, 157945620, 165466840, 168135660, 173740182, 186150195, 189534744, 198560208, 210594160, 212743080, 224180880, 231653576, 236918430, 248200260, 260610273, 270763920, 289566970, 297840312, 315891240, 330933680, 336271320, 347480364, 372300390, 379069488, 425486160, 434350455, 463307152, 473836860, 496400520, 521220546, 579133940, 595680624, 631782480, 672542640, 694960728, 744600780, 868700910, 947673720, 992801040, 1042441092, 1158267880, 1303051365, 1389921456, 1489201560, 1737401820, 1895347440, 2084882184, 2316535760, 2606102730, 2978403120, 3474803640, 4169764368, 5212205460, 6949607280, 10424410920, 20848821840]

約数ペア:

[(1, 20848821840), (2, 10424410920), (3, 6949607280), (4, 5212205460), (5, 4169764368), (6, 3474803640), (7, 2978403120), (8, 2606102730), (9, 2316535760), (10, 2084882184), (11, 1895347440), (12, 1737401820), (14, 1489201560), (15, 1389921456), (16, 1303051365), (18, 1158267880), (20, 1042441092), (21, 992801040), (22, 947673720), (24, 868700910), (28, 744600780), (30, 694960728), (31, 672542640), (33, 631782480), (35, 595680624), (36, 579133940), (40, 521220546), (42, 496400520), (44, 473836860), (45, 463307152), (48, 434350455), (49, 425486160), (55, 379069488), (56, 372300390), (60, 347480364), (62, 336271320), (63, 330933680), (66, 315891240), (70, 297840312), (72, 289566970), (77, 270763920), (80, 260610273), (84, 248200260), (88, 236918430), (90, 231653576), (93, 224180880), (98, 212743080), (99, 210594160), (105, 198560208), (110, 189534744), (112, 186150195), (120, 173740182), (124, 168135660), (126, 165466840), (132, 157945620), (140, 148920156), (144, 144783485), (147, 141828720), (154, 135381960), (155, 134508528), (165, 126356496), (168, 124100130), (176, 118459215), (180, 115826788), (186, 112090440), (196, 106371540), (198, 105297080), (210, 99280104), (217, 96077520), (220, 94767372), (231, 90254640), (240, 86870091), (245, 85097232), (248, 84067830), (252, 82733420), (264, 78972810), (279, 74726960), (280, 74460078), (294, 70914360), (308, 67690980), (310, 67254264), (315, 66186736), (330, 63178248), (336, 62050065), (341, 61140240), (360, 57913394), (372, 56045220), (385, 54152784), (392, 53185770), (396, 52648540), (420, 49640052), (434, 48038760), (440, 47383686), (441, 47276240), (462, 45127320), (465, 44836176), (490, 42548616), (495, 42118832), (496, 42033915), (504, 41366710), (528, 39486405), (539, 38680560), (558, 37363480), (560, 37230039), (588, 35457180), (616, 33845490), (620, 33627132), (630, 33093368), (651, 32025840), (660, 31589124), (682, 30570120), (693, 30084880), (720, 28956697), (735, 28365744), (744, 28022610), (770, 27076392), (784, 26592885), (792, 26324270), (840, 24820026), (868, 24019380), (880, 23691843), (882, 23638120), (924, 22563660), (930, 22418088), (980, 21274308), (990, 21059416), (1008, 20683355), (1023, 20380080), (1078, 19340280), (1085, 19215504), (1116, 18681740), (1155, 18050928), (1176, 17728590), (1232, 16922745), (1240, 16813566), (1260, 16546684), (1302, 16012920), (1320, 15794562), (1364, 15285060), (1386, 15042440), (1395, 14945392), (1470, 14182872), (1488, 14011305), (1519, 13725360), (1540, 13538196), (1584, 13162135), (1617, 12893520), (1680, 12410013), (1705, 12228048), (1733, 12030480), (1736, 12009690), (1764, 11819060), (1848, 11281830), (1860, 11209044), (1953, 10675280), (1960, 10637154), (1980, 10529708), (2046, 10190040), (2156, 9670140), (2170, 9607752), (2205, 9455248), (2232, 9340870), (2310, 9025464), (2352, 8864295), (2387, 8734320), (2480, 8406783), (2520, 8273342), (2604, 8006460), (2640, 7897281), (2695, 7736112), (2728, 7642530), (2772, 7521220), (2790, 7472696), (2940, 7091436), (3038, 6862680), (3069, 6793360), (3080, 6769098), (3234, 6446760), (3255, 6405168), (3410, 6114024), (3465, 6016976), (3466, 6015240), (3472, 6004845), (3528, 5909530), (3696, 5640915), (3720, 5604522), (3906, 5337640), (3920, 5318577), (3960, 5264854), (4092, 5095020), (4312, 4835070), (4340, 4803876), (4410, 4727624), (4464, 4670435), (4557, 4575120), (4620, 4512732), (4774, 4367160), (4851, 4297840), (5040, 4136671), (5115, 4076016), (5199, 4010160), (5208, 4003230), (5390, 3868056), (5456, 3821265), (5544, 3760610), (5580, 3736348), (5880, 3545718), (6076, 3431340), (6138, 3396680), (6160, 3384549), (6468, 3223380), (6510, 3202584), (6820, 3057012), (6930, 3008488), (6932, 3007620), (7056, 2954765), (7161, 2911440), (7440, 2802261), (7595, 2745072), (7812, 2668820), (7920, 2632427), (8085, 2578704), (8184, 2547510), (8624, 2417535), (8665, 2406096), (8680, 2401938), (8820, 2363812), (9114, 2287560), (9240, 2256366), (9548, 2183580), (9702, 2148920), (9765, 2135056), (10230, 2038008), (10398, 2005080), (10416, 2001615), (10780, 1934028), (11088, 1880305), (11160, 1868174), (11760, 1772859), (11935, 1746864), (12131, 1718640), (12152, 1715670), (12276, 1698340), (12936, 1611690), (13020, 1601292), (13640, 1528506), (13671, 1525040), (13860, 1504244), (13864, 1503810), (14322, 1455720), (15190, 1372536), (15345, 1358672), (15597, 1336720), (15624, 1334410), (16170, 1289352), (16368, 1273755), (16709, 1247760), (17330, 1203048), (17360, 1200969), (17640, 1181906), (18228, 1143780), (18480, 1128183), (19063, 1093680), (19096, 1091790), (19404, 1074460), (19530, 1067528), (20460, 1019004), (20796, 1002540), (21483, 970480), (21560, 967014), (22320, 934087), (22785, 915024), (23870, 873432), (24255, 859568), (24262, 859320), (24304, 857835), (24552, 849170), (25872, 805845), (25995, 802032), (26040, 800646), (27280, 764253), (27342, 762520), (27720, 752122), (27728, 751905), (28644, 727860), (30380, 686268), (30690, 679336), (31194, 668360), (31248, 667205), (32340, 644676), (33418, 623880), (34660, 601524), (35280, 590953), (35805, 582288), (36393, 572880), (36456, 571890), (38126, 546840), (38192, 545895), (38808, 537230), (39060, 533764), (40920, 509502), (41592, 501270), (42966, 485240), (43120, 483507), (45570, 457512), (47740, 436716), (48510, 429784), (48524, 429660), (49104, 424585), (50127, 415920), (51990, 401016), (52080, 400323), (53723, 388080), (54684, 381260), (55440, 376061), (57189, 364560), (57288, 363930), (60655, 343728), (60760, 343134), (61380, 339668), (62388, 334180), (64680, 322338), (66836, 311940), (68355, 305008), (69320, 300762), (71610, 291144), (72786, 286440), (72912, 285945), (76252, 273420), (77616, 268615), (77985, 267344), (78120, 266882), (81840, 254751), (83184, 250635), (83545, 249552), (84917, 245520), (85932, 242620), (91140, 228756), (95315, 218736), (95480, 218358), (97020, 214892), (97048, 214830), (100254, 207960), (103980, 200508), (107415, 194096), (107446, 194040), (109179, 190960), (109368, 190630), (114378, 182280), (114576, 181965), (121310, 171864), (121520, 171567), (122760, 169834), (124776, 167090), (129360, 161169), (133441, 156240), (133672, 155970), (136710, 152504), (138640, 150381), (143220, 145572)]