31980697840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3271}}^1$

素因数の和:3400

約数の個数: 320

約数和(自身を含む): 98153717760

約数和(自身を除く): 66173019920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 79, 80, 85, 91, 104, 112, 119, 130, 136, 140, 158, 170, 182, 208, 221, 238, 260, 272, 280, 316, 340, 364, 395, 442, 455, 476, 520, 553, 560, 595, 632, 680, 728, 790, 884, 910, 952, 1027, 1040, 1105, 1106, 1190, 1264, 1343, 1360, 1456, 1547, 1580, 1768, 1820, 1904, 2054, 2210, 2212, 2380, 2686, 2765, 3094, 3160, 3271, 3536, 3640, 4108, 4420, 4424, 4760, 5135, 5372, 5530, 6188, 6320, 6542, 6715, 7189, 7280, 7735, 8216, 8840, 8848, 9401, 9520, 10270, 10744, 11060, 12376, 13084, 13430, 14378, 15470, 16355, 16432, 17459, 17680, 18802, 20540, 21488, 22120, 22897, 24752, 26168, 26860, 28756, 30940, 32710, 34918, 35945, 37604, 41080, 42523, 44240, 45794, 47005, 52336, 53720, 55607, 57512, 61880, 65420, 69836, 71890, 75208, 82160, 85046, 87295, 91588, 94010, 107440, 111214, 114485, 115024, 122213, 123760, 130840, 139672, 143780, 150416, 170092, 174590, 183176, 188020, 212615, 222428, 228970, 244426, 258409, 261680, 278035, 279344, 287560, 297661, 340184, 349180, 366352, 376040, 389249, 425230, 444856, 457940, 488852, 516818, 556070, 575120, 595322, 611065, 680368, 698360, 722891, 752080, 778498, 850460, 889712, 915880, 977704, 1033636, 1112140, 1190644, 1222130, 1292045, 1396720, 1445782, 1488305, 1556996, 1700920, 1808863, 1831760, 1946245, 1955408, 2067272, 2224280, 2381288, 2444260, 2584090, 2891564, 2976610, 3113992, 3359317, 3401840, 3614455, 3617726, 3892490, 4134544, 4392953, 4448560, 4762576, 4888520, 5060237, 5168180, 5783128, 5953220, 6227984, 6718634, 7228910, 7235452, 7784980, 8785906, 9044315, 9777040, 10120474, 10336360, 11566256, 11906440, 13437268, 14457820, 14470904, 15569960, 16796585, 17571812, 18088630, 20240948, 20672720, 21964765, 23515219, 23812880, 25301185, 26874536, 28915640, 28941808, 30750671, 31139920, 33593170, 35143624, 36177260, 40481896, 43929530, 47030438, 50602370, 53749072, 57108389, 57831280, 61501342, 67186340, 70287248, 72354520, 80963792, 87859060, 94060876, 101204740, 114216778, 117576095, 123002684, 134372680, 144709040, 153753355, 175718120, 188121752, 202409480, 228433556, 235152190, 246005368, 268745360, 285541945, 307506710, 351436240, 376243504, 399758723, 404818960, 456867112, 470304380, 492010736, 571083890, 615013420, 799517446, 913734224, 940608760, 1142167780, 1230026840, 1599034892, 1881217520, 1998793615, 2284335560, 2460053680, 3198069784, 3997587230, 4568671120, 6396139568, 7995174460, 15990348920, 31980697840]

約数ペア:

[(1, 31980697840), (2, 15990348920), (4, 7995174460), (5, 6396139568), (7, 4568671120), (8, 3997587230), (10, 3198069784), (13, 2460053680), (14, 2284335560), (16, 1998793615), (17, 1881217520), (20, 1599034892), (26, 1230026840), (28, 1142167780), (34, 940608760), (35, 913734224), (40, 799517446), (52, 615013420), (56, 571083890), (65, 492010736), (68, 470304380), (70, 456867112), (79, 404818960), (80, 399758723), (85, 376243504), (91, 351436240), (104, 307506710), (112, 285541945), (119, 268745360), (130, 246005368), (136, 235152190), (140, 228433556), (158, 202409480), (170, 188121752), (182, 175718120), (208, 153753355), (221, 144709040), (238, 134372680), (260, 123002684), (272, 117576095), (280, 114216778), (316, 101204740), (340, 94060876), (364, 87859060), (395, 80963792), (442, 72354520), (455, 70287248), (476, 67186340), (520, 61501342), (553, 57831280), (560, 57108389), (595, 53749072), (632, 50602370), (680, 47030438), (728, 43929530), (790, 40481896), (884, 36177260), (910, 35143624), (952, 33593170), (1027, 31139920), (1040, 30750671), (1105, 28941808), (1106, 28915640), (1190, 26874536), (1264, 25301185), (1343, 23812880), (1360, 23515219), (1456, 21964765), (1547, 20672720), (1580, 20240948), (1768, 18088630), (1820, 17571812), (1904, 16796585), (2054, 15569960), (2210, 14470904), (2212, 14457820), (2380, 13437268), (2686, 11906440), (2765, 11566256), (3094, 10336360), (3160, 10120474), (3271, 9777040), (3536, 9044315), (3640, 8785906), (4108, 7784980), (4420, 7235452), (4424, 7228910), (4760, 6718634), (5135, 6227984), (5372, 5953220), (5530, 5783128), (6188, 5168180), (6320, 5060237), (6542, 4888520), (6715, 4762576), (7189, 4448560), (7280, 4392953), (7735, 4134544), (8216, 3892490), (8840, 3617726), (8848, 3614455), (9401, 3401840), (9520, 3359317), (10270, 3113992), (10744, 2976610), (11060, 2891564), (12376, 2584090), (13084, 2444260), (13430, 2381288), (14378, 2224280), (15470, 2067272), (16355, 1955408), (16432, 1946245), (17459, 1831760), (17680, 1808863), (18802, 1700920), (20540, 1556996), (21488, 1488305), (22120, 1445782), (22897, 1396720), (24752, 1292045), (26168, 1222130), (26860, 1190644), (28756, 1112140), (30940, 1033636), (32710, 977704), (34918, 915880), (35945, 889712), (37604, 850460), (41080, 778498), (42523, 752080), (44240, 722891), (45794, 698360), (47005, 680368), (52336, 611065), (53720, 595322), (55607, 575120), (57512, 556070), (61880, 516818), (65420, 488852), (69836, 457940), (71890, 444856), (75208, 425230), (82160, 389249), (85046, 376040), (87295, 366352), (91588, 349180), (94010, 340184), (107440, 297661), (111214, 287560), (114485, 279344), (115024, 278035), (122213, 261680), (123760, 258409), (130840, 244426), (139672, 228970), (143780, 222428), (150416, 212615), (170092, 188020), (174590, 183176)]