127659240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:126

約数の個数: 240

約数和(自身を含む): 454178340

約数和(自身を除く): 326519100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 41, 45, 54, 60, 62, 72, 81, 82, 90, 93, 108, 120, 123, 124, 135, 155, 162, 164, 180, 186, 205, 216, 246, 248, 270, 279, 310, 324, 328, 360, 369, 372, 405, 410, 465, 492, 540, 558, 615, 620, 648, 738, 744, 810, 820, 837, 930, 961, 984, 1080, 1107, 1116, 1230, 1240, 1271, 1395, 1476, 1620, 1640, 1674, 1845, 1860, 1922, 2214, 2232, 2460, 2511, 2542, 2790, 2883, 2952, 3240, 3321, 3348, 3690, 3720, 3813, 3844, 4185, 4428, 4805, 4920, 5022, 5084, 5535, 5580, 5766, 6355, 6642, 6696, 7380, 7626, 7688, 8370, 8649, 8856, 9610, 10044, 10168, 11070, 11160, 11439, 11532, 12555, 12710, 13284, 14415, 14760, 15252, 16605, 16740, 17298, 19065, 19220, 20088, 22140, 22878, 23064, 25110, 25420, 25947, 26568, 28830, 30504, 33210, 33480, 34317, 34596, 38130, 38440, 39401, 43245, 44280, 45756, 50220, 50840, 51894, 57195, 57660, 66420, 68634, 69192, 76260, 77841, 78802, 86490, 91512, 100440, 102951, 103788, 114390, 115320, 118203, 129735, 132840, 137268, 152520, 155682, 157604, 171585, 172980, 197005, 205902, 207576, 228780, 236406, 259470, 274536, 311364, 315208, 343170, 345960, 354609, 389205, 394010, 411804, 457560, 472812, 514755, 518940, 591015, 622728, 686340, 709218, 778410, 788020, 823608, 945624, 1029510, 1037880, 1063827, 1182030, 1372680, 1418436, 1556820, 1576040, 1773045, 2059020, 2127654, 2364060, 2836872, 3113640, 3191481, 3546090, 4118040, 4255308, 4728120, 5319135, 6382962, 7092180, 8510616, 10638270, 12765924, 14184360, 15957405, 21276540, 25531848, 31914810, 42553080, 63829620, 127659240]

約数ペア:

[(1, 127659240), (2, 63829620), (3, 42553080), (4, 31914810), (5, 25531848), (6, 21276540), (8, 15957405), (9, 14184360), (10, 12765924), (12, 10638270), (15, 8510616), (18, 7092180), (20, 6382962), (24, 5319135), (27, 4728120), (30, 4255308), (31, 4118040), (36, 3546090), (40, 3191481), (41, 3113640), (45, 2836872), (54, 2364060), (60, 2127654), (62, 2059020), (72, 1773045), (81, 1576040), (82, 1556820), (90, 1418436), (93, 1372680), (108, 1182030), (120, 1063827), (123, 1037880), (124, 1029510), (135, 945624), (155, 823608), (162, 788020), (164, 778410), (180, 709218), (186, 686340), (205, 622728), (216, 591015), (246, 518940), (248, 514755), (270, 472812), (279, 457560), (310, 411804), (324, 394010), (328, 389205), (360, 354609), (369, 345960), (372, 343170), (405, 315208), (410, 311364), (465, 274536), (492, 259470), (540, 236406), (558, 228780), (615, 207576), (620, 205902), (648, 197005), (738, 172980), (744, 171585), (810, 157604), (820, 155682), (837, 152520), (930, 137268), (961, 132840), (984, 129735), (1080, 118203), (1107, 115320), (1116, 114390), (1230, 103788), (1240, 102951), (1271, 100440), (1395, 91512), (1476, 86490), (1620, 78802), (1640, 77841), (1674, 76260), (1845, 69192), (1860, 68634), (1922, 66420), (2214, 57660), (2232, 57195), (2460, 51894), (2511, 50840), (2542, 50220), (2790, 45756), (2883, 44280), (2952, 43245), (3240, 39401), (3321, 38440), (3348, 38130), (3690, 34596), (3720, 34317), (3813, 33480), (3844, 33210), (4185, 30504), (4428, 28830), (4805, 26568), (4920, 25947), (5022, 25420), (5084, 25110), (5535, 23064), (5580, 22878), (5766, 22140), (6355, 20088), (6642, 19220), (6696, 19065), (7380, 17298), (7626, 16740), (7688, 16605), (8370, 15252), (8649, 14760), (8856, 14415), (9610, 13284), (10044, 12710), (10168, 12555), (11070, 11532), (11160, 11439)]