2663936640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4973}}^1$

素因数の和:5032

約数の個数: 256

約数和(自身を含む): 9741081600

約数和(自身を除く): 7077144960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4960, 4973, 5580, 5760, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 9946, 11160, 11904, 13392, 14880, 14919, 16740, 17280, 17856, 19840, 19892, 22320, 24865, 26784, 29760, 29838, 33480, 35712, 39784, 44640, 44757, 49730, 53568, 59520, 59676, 66960, 74595, 79568, 89280, 89514, 99460, 107136, 119352, 133920, 134271, 149190, 154163, 159136, 178560, 179028, 198920, 223785, 238704, 267840, 268542, 298380, 308326, 318272, 358056, 397840, 447570, 462489, 477408, 535680, 537084, 596760, 616652, 636544, 671355, 716112, 770815, 795680, 895140, 924978, 954816, 1074168, 1193520, 1233304, 1342710, 1387467, 1432224, 1541630, 1591360, 1790280, 1849956, 1909632, 2148336, 2312445, 2387040, 2466608, 2685420, 2774934, 2864448, 3083260, 3182720, 3580560, 3699912, 4162401, 4296672, 4624890, 4774080, 4933216, 5370840, 5549868, 5728896, 6166520, 6937335, 7161120, 7399824, 8324802, 8593344, 9249780, 9548160, 9866432, 10741680, 11099736, 12333040, 13874670, 14322240, 14799648, 16649604, 17186688, 18499560, 19732864, 20812005, 21483360, 22199472, 24666080, 27749340, 28644480, 29599296, 33299208, 36999120, 41624010, 42966720, 44398944, 49332160, 55498680, 59198592, 66598416, 73998240, 83248020, 85933440, 88797888, 98664320, 110997360, 133196832, 147996480, 166496040, 177595776, 221994720, 266393664, 295992960, 332992080, 443989440, 532787328, 665984160, 887978880, 1331968320, 2663936640]

約数ペア:

[(1, 2663936640), (2, 1331968320), (3, 887978880), (4, 665984160), (5, 532787328), (6, 443989440), (8, 332992080), (9, 295992960), (10, 266393664), (12, 221994720), (15, 177595776), (16, 166496040), (18, 147996480), (20, 133196832), (24, 110997360), (27, 98664320), (30, 88797888), (31, 85933440), (32, 83248020), (36, 73998240), (40, 66598416), (45, 59198592), (48, 55498680), (54, 49332160), (60, 44398944), (62, 42966720), (64, 41624010), (72, 36999120), (80, 33299208), (90, 29599296), (93, 28644480), (96, 27749340), (108, 24666080), (120, 22199472), (124, 21483360), (128, 20812005), (135, 19732864), (144, 18499560), (155, 17186688), (160, 16649604), (180, 14799648), (186, 14322240), (192, 13874670), (216, 12333040), (240, 11099736), (248, 10741680), (270, 9866432), (279, 9548160), (288, 9249780), (310, 8593344), (320, 8324802), (360, 7399824), (372, 7161120), (384, 6937335), (432, 6166520), (465, 5728896), (480, 5549868), (496, 5370840), (540, 4933216), (558, 4774080), (576, 4624890), (620, 4296672), (640, 4162401), (720, 3699912), (744, 3580560), (837, 3182720), (864, 3083260), (930, 2864448), (960, 2774934), (992, 2685420), (1080, 2466608), (1116, 2387040), (1152, 2312445), (1240, 2148336), (1395, 1909632), (1440, 1849956), (1488, 1790280), (1674, 1591360), (1728, 1541630), (1860, 1432224), (1920, 1387467), (1984, 1342710), (2160, 1233304), (2232, 1193520), (2480, 1074168), (2790, 954816), (2880, 924978), (2976, 895140), (3348, 795680), (3456, 770815), (3720, 716112), (3968, 671355), (4185, 636544), (4320, 616652), (4464, 596760), (4960, 537084), (4973, 535680), (5580, 477408), (5760, 462489), (5952, 447570), (6696, 397840), (7440, 358056), (8370, 318272), (8640, 308326), (8928, 298380), (9920, 268542), (9946, 267840), (11160, 238704), (11904, 223785), (13392, 198920), (14880, 179028), (14919, 178560), (16740, 159136), (17280, 154163), (17856, 149190), (19840, 134271), (19892, 133920), (22320, 119352), (24865, 107136), (26784, 99460), (29760, 89514), (29838, 89280), (33480, 79568), (35712, 74595), (39784, 66960), (44640, 59676), (44757, 59520), (49730, 53568)]