68148540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 234178560

約数和(自身を除く): 166030020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 31, 36, 45, 46, 54, 59, 60, 62, 69, 81, 90, 92, 93, 108, 115, 118, 124, 135, 138, 155, 162, 177, 180, 186, 207, 230, 236, 270, 276, 279, 295, 310, 324, 345, 354, 372, 405, 414, 460, 465, 531, 540, 558, 590, 620, 621, 690, 708, 713, 810, 828, 837, 885, 930, 1035, 1062, 1116, 1180, 1242, 1357, 1380, 1395, 1426, 1593, 1620, 1674, 1770, 1829, 1860, 1863, 2070, 2124, 2139, 2484, 2511, 2655, 2714, 2790, 2852, 3105, 3186, 3348, 3540, 3565, 3658, 3726, 4071, 4140, 4185, 4278, 4779, 5022, 5310, 5428, 5487, 5580, 6210, 6372, 6417, 6785, 7130, 7316, 7452, 7965, 8142, 8370, 8556, 9145, 9315, 9558, 10044, 10620, 10695, 10974, 12213, 12420, 12555, 12834, 13570, 14260, 15930, 16284, 16461, 16740, 18290, 18630, 19116, 19251, 20355, 21390, 21948, 23895, 24426, 25110, 25668, 27140, 27435, 31860, 32085, 32922, 36580, 36639, 37260, 38502, 40710, 42067, 42780, 47790, 48852, 49383, 50220, 54870, 57753, 61065, 64170, 65844, 73278, 77004, 81420, 82305, 84134, 95580, 96255, 98766, 109740, 109917, 115506, 122130, 126201, 128340, 146556, 148149, 164610, 168268, 183195, 192510, 197532, 210335, 219834, 231012, 244260, 246915, 252402, 288765, 296298, 329220, 366390, 378603, 385020, 420670, 439668, 493830, 504804, 549585, 577530, 592596, 631005, 732780, 740745, 757206, 841340, 987660, 1099170, 1135809, 1155060, 1262010, 1481490, 1514412, 1893015, 2198340, 2271618, 2524020, 2962980, 3407427, 3786030, 4543236, 5679045, 6814854, 7572060, 11358090, 13629708, 17037135, 22716180, 34074270, 68148540]

約数ペア:

[(1, 68148540), (2, 34074270), (3, 22716180), (4, 17037135), (5, 13629708), (6, 11358090), (9, 7572060), (10, 6814854), (12, 5679045), (15, 4543236), (18, 3786030), (20, 3407427), (23, 2962980), (27, 2524020), (30, 2271618), (31, 2198340), (36, 1893015), (45, 1514412), (46, 1481490), (54, 1262010), (59, 1155060), (60, 1135809), (62, 1099170), (69, 987660), (81, 841340), (90, 757206), (92, 740745), (93, 732780), (108, 631005), (115, 592596), (118, 577530), (124, 549585), (135, 504804), (138, 493830), (155, 439668), (162, 420670), (177, 385020), (180, 378603), (186, 366390), (207, 329220), (230, 296298), (236, 288765), (270, 252402), (276, 246915), (279, 244260), (295, 231012), (310, 219834), (324, 210335), (345, 197532), (354, 192510), (372, 183195), (405, 168268), (414, 164610), (460, 148149), (465, 146556), (531, 128340), (540, 126201), (558, 122130), (590, 115506), (620, 109917), (621, 109740), (690, 98766), (708, 96255), (713, 95580), (810, 84134), (828, 82305), (837, 81420), (885, 77004), (930, 73278), (1035, 65844), (1062, 64170), (1116, 61065), (1180, 57753), (1242, 54870), (1357, 50220), (1380, 49383), (1395, 48852), (1426, 47790), (1593, 42780), (1620, 42067), (1674, 40710), (1770, 38502), (1829, 37260), (1860, 36639), (1863, 36580), (2070, 32922), (2124, 32085), (2139, 31860), (2484, 27435), (2511, 27140), (2655, 25668), (2714, 25110), (2790, 24426), (2852, 23895), (3105, 21948), (3186, 21390), (3348, 20355), (3540, 19251), (3565, 19116), (3658, 18630), (3726, 18290), (4071, 16740), (4140, 16461), (4185, 16284), (4278, 15930), (4779, 14260), (5022, 13570), (5310, 12834), (5428, 12555), (5487, 12420), (5580, 12213), (6210, 10974), (6372, 10695), (6417, 10620), (6785, 10044), (7130, 9558), (7316, 9315), (7452, 9145), (7965, 8556), (8142, 8370)]