1257575760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2743

約数の個数: 320

約数和(自身を含む): 5112053760

約数和(自身を除く): 3854478000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 496, 504, 540, 558, 560, 620, 630, 651, 720, 744, 756, 837, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 2160, 2170, 2232, 2480, 2520, 2604, 2683, 2790, 3024, 3255, 3348, 3472, 3720, 3780, 3906, 4185, 4340, 4464, 5040, 5208, 5366, 5580, 5859, 6510, 6696, 7440, 7560, 7812, 8049, 8370, 8680, 9765, 10416, 10732, 11160, 11718, 13020, 13392, 13415, 15120, 15624, 16098, 16740, 17360, 18781, 19530, 21464, 22320, 23436, 24147, 26040, 26830, 29295, 31248, 32196, 33480, 37562, 39060, 40245, 42928, 46872, 48294, 52080, 53660, 56343, 58590, 64392, 66960, 72441, 75124, 78120, 80490, 83173, 93744, 93905, 96588, 107320, 112686, 117180, 120735, 128784, 144882, 150248, 156240, 160980, 166346, 169029, 187810, 193176, 214640, 225372, 234360, 241470, 249519, 281715, 289764, 300496, 321960, 332692, 338058, 362205, 375620, 386352, 415865, 450744, 468720, 482940, 499038, 507087, 563430, 579528, 582211, 643920, 665384, 676116, 724410, 748557, 751240, 831730, 845145, 901488, 965880, 998076, 1014174, 1126860, 1159056, 1164422, 1247595, 1330768, 1352232, 1448820, 1497114, 1502480, 1663460, 1690290, 1746633, 1931760, 1996152, 2028348, 2245671, 2253720, 2328844, 2495190, 2535435, 2704464, 2897640, 2911055, 2994228, 3326920, 3380580, 3493266, 3742785, 3992304, 4056696, 4491342, 4507440, 4657688, 4990380, 5070870, 5239899, 5795280, 5822110, 5988456, 6653840, 6761160, 6986532, 7485570, 8113392, 8733165, 8982684, 9315376, 9980760, 10141740, 10479798, 11228355, 11644220, 11976912, 13522320, 13973064, 14971140, 15719697, 17466330, 17965368, 19961520, 20283480, 20959596, 22456710, 23288440, 26199495, 27946128, 29942280, 31439394, 34932660, 35930736, 40566960, 41919192, 44913420, 46576880, 52398990, 59884560, 62878788, 69865320, 78598485, 83838384, 89826840, 104797980, 125757576, 139730640, 157196970, 179653680, 209595960, 251515152, 314393940, 419191920, 628787880, 1257575760]

約数ペア:

[(1, 1257575760), (2, 628787880), (3, 419191920), (4, 314393940), (5, 251515152), (6, 209595960), (7, 179653680), (8, 157196970), (9, 139730640), (10, 125757576), (12, 104797980), (14, 89826840), (15, 83838384), (16, 78598485), (18, 69865320), (20, 62878788), (21, 59884560), (24, 52398990), (27, 46576880), (28, 44913420), (30, 41919192), (31, 40566960), (35, 35930736), (36, 34932660), (40, 31439394), (42, 29942280), (45, 27946128), (48, 26199495), (54, 23288440), (56, 22456710), (60, 20959596), (62, 20283480), (63, 19961520), (70, 17965368), (72, 17466330), (80, 15719697), (84, 14971140), (90, 13973064), (93, 13522320), (105, 11976912), (108, 11644220), (112, 11228355), (120, 10479798), (124, 10141740), (126, 9980760), (135, 9315376), (140, 8982684), (144, 8733165), (155, 8113392), (168, 7485570), (180, 6986532), (186, 6761160), (189, 6653840), (210, 5988456), (216, 5822110), (217, 5795280), (240, 5239899), (248, 5070870), (252, 4990380), (270, 4657688), (279, 4507440), (280, 4491342), (310, 4056696), (315, 3992304), (336, 3742785), (360, 3493266), (372, 3380580), (378, 3326920), (420, 2994228), (432, 2911055), (434, 2897640), (465, 2704464), (496, 2535435), (504, 2495190), (540, 2328844), (558, 2253720), (560, 2245671), (620, 2028348), (630, 1996152), (651, 1931760), (720, 1746633), (744, 1690290), (756, 1663460), (837, 1502480), (840, 1497114), (868, 1448820), (930, 1352232), (945, 1330768), (1008, 1247595), (1080, 1164422), (1085, 1159056), (1116, 1126860), (1240, 1014174), (1260, 998076), (1302, 965880), (1395, 901488), (1488, 845145), (1512, 831730), (1674, 751240), (1680, 748557), (1736, 724410), (1860, 676116), (1890, 665384), (1953, 643920), (2160, 582211), (2170, 579528), (2232, 563430), (2480, 507087), (2520, 499038), (2604, 482940), (2683, 468720), (2790, 450744), (3024, 415865), (3255, 386352), (3348, 375620), (3472, 362205), (3720, 338058), (3780, 332692), (3906, 321960), (4185, 300496), (4340, 289764), (4464, 281715), (5040, 249519), (5208, 241470), (5366, 234360), (5580, 225372), (5859, 214640), (6510, 193176), (6696, 187810), (7440, 169029), (7560, 166346), (7812, 160980), (8049, 156240), (8370, 150248), (8680, 144882), (9765, 128784), (10416, 120735), (10732, 117180), (11160, 112686), (11718, 107320), (13020, 96588), (13392, 93905), (13415, 93744), (15120, 83173), (15624, 80490), (16098, 78120), (16740, 75124), (17360, 72441), (18781, 66960), (19530, 64392), (21464, 58590), (22320, 56343), (23436, 53660), (24147, 52080), (26040, 48294), (26830, 46872), (29295, 42928), (31248, 40245), (32196, 39060), (33480, 37562)]