1269996840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5419}}^1$

素因数の和:5477

約数の個数: 256

約数和(自身を含む): 4995072000

約数和(自身を除く): 3725075160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 620, 630, 651, 744, 756, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1512, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3348, 3720, 3780, 3906, 4185, 4340, 5208, 5419, 5580, 5859, 6510, 6696, 7560, 7812, 8370, 8680, 9765, 10838, 11160, 11718, 13020, 15624, 16257, 16740, 19530, 21676, 23436, 26040, 27095, 29295, 32514, 33480, 37933, 39060, 43352, 46872, 48771, 54190, 58590, 65028, 75866, 78120, 81285, 97542, 108380, 113799, 117180, 130056, 146313, 151732, 162570, 167989, 189665, 195084, 216760, 227598, 234360, 243855, 292626, 303464, 325140, 335978, 341397, 379330, 390168, 455196, 487710, 503967, 568995, 585252, 650280, 671956, 682794, 731565, 758660, 839945, 910392, 975420, 1007934, 1024191, 1137990, 1170504, 1175923, 1343912, 1365588, 1463130, 1511901, 1517320, 1679890, 1706985, 1950840, 2015868, 2048382, 2275980, 2351846, 2519835, 2731176, 2926260, 3023802, 3359780, 3413970, 3527769, 4031736, 4096764, 4535703, 4551960, 4703692, 5039670, 5120955, 5852520, 5879615, 6047604, 6719560, 6827940, 7055538, 7559505, 8193528, 9071406, 9407384, 10079340, 10241910, 10583307, 11759230, 12095208, 13655880, 14111076, 15119010, 17638845, 18142812, 20158680, 20483820, 21166614, 22678515, 23518460, 28222152, 30238020, 31749921, 35277690, 36285624, 40967640, 42333228, 45357030, 47036920, 52916535, 60476040, 63499842, 70555380, 84666456, 90714060, 105833070, 126999684, 141110760, 158749605, 181428120, 211666140, 253999368, 317499210, 423332280, 634998420, 1269996840]

約数ペア:

[(1, 1269996840), (2, 634998420), (3, 423332280), (4, 317499210), (5, 253999368), (6, 211666140), (7, 181428120), (8, 158749605), (9, 141110760), (10, 126999684), (12, 105833070), (14, 90714060), (15, 84666456), (18, 70555380), (20, 63499842), (21, 60476040), (24, 52916535), (27, 47036920), (28, 45357030), (30, 42333228), (31, 40967640), (35, 36285624), (36, 35277690), (40, 31749921), (42, 30238020), (45, 28222152), (54, 23518460), (56, 22678515), (60, 21166614), (62, 20483820), (63, 20158680), (70, 18142812), (72, 17638845), (84, 15119010), (90, 14111076), (93, 13655880), (105, 12095208), (108, 11759230), (120, 10583307), (124, 10241910), (126, 10079340), (135, 9407384), (140, 9071406), (155, 8193528), (168, 7559505), (180, 7055538), (186, 6827940), (189, 6719560), (210, 6047604), (216, 5879615), (217, 5852520), (248, 5120955), (252, 5039670), (270, 4703692), (279, 4551960), (280, 4535703), (310, 4096764), (315, 4031736), (360, 3527769), (372, 3413970), (378, 3359780), (420, 3023802), (434, 2926260), (465, 2731176), (504, 2519835), (540, 2351846), (558, 2275980), (620, 2048382), (630, 2015868), (651, 1950840), (744, 1706985), (756, 1679890), (837, 1517320), (840, 1511901), (868, 1463130), (930, 1365588), (945, 1343912), (1080, 1175923), (1085, 1170504), (1116, 1137990), (1240, 1024191), (1260, 1007934), (1302, 975420), (1395, 910392), (1512, 839945), (1674, 758660), (1736, 731565), (1860, 682794), (1890, 671956), (1953, 650280), (2170, 585252), (2232, 568995), (2520, 503967), (2604, 487710), (2790, 455196), (3255, 390168), (3348, 379330), (3720, 341397), (3780, 335978), (3906, 325140), (4185, 303464), (4340, 292626), (5208, 243855), (5419, 234360), (5580, 227598), (5859, 216760), (6510, 195084), (6696, 189665), (7560, 167989), (7812, 162570), (8370, 151732), (8680, 146313), (9765, 130056), (10838, 117180), (11160, 113799), (11718, 108380), (13020, 97542), (15624, 81285), (16257, 78120), (16740, 75866), (19530, 65028), (21676, 58590), (23436, 54190), (26040, 48771), (27095, 46872), (29295, 43352), (32514, 39060), (33480, 37933)]