2006182880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 5359737600

約数和(自身を除く): 3353554720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 79, 80, 104, 116, 130, 145, 158, 160, 208, 232, 260, 290, 316, 377, 395, 416, 421, 464, 520, 580, 632, 754, 790, 842, 928, 1027, 1040, 1160, 1264, 1508, 1580, 1684, 1885, 2054, 2080, 2105, 2291, 2320, 2528, 3016, 3160, 3368, 3770, 4108, 4210, 4582, 4640, 5135, 5473, 6032, 6320, 6736, 7540, 8216, 8420, 9164, 10270, 10946, 11455, 12064, 12209, 12640, 13472, 15080, 16432, 16840, 18328, 20540, 21892, 22910, 24418, 27365, 29783, 30160, 32864, 33259, 33680, 36656, 41080, 43784, 45820, 48836, 54730, 59566, 60320, 61045, 66518, 67360, 73312, 82160, 87568, 91640, 97672, 109460, 119132, 122090, 133036, 148915, 158717, 164320, 166295, 175136, 183280, 195344, 218920, 238264, 244180, 266072, 297830, 317434, 332590, 366560, 390688, 432367, 437840, 476528, 488360, 532144, 595660, 634868, 665180, 793585, 864734, 875680, 953056, 964511, 976720, 1064288, 1191320, 1269736, 1330360, 1587170, 1729468, 1929022, 1953440, 2161835, 2382640, 2539472, 2660720, 3174340, 3458936, 3858044, 4323670, 4765280, 4822555, 5078944, 5321440, 6348680, 6917872, 7716088, 8647340, 9645110, 12538643, 12697360, 13835744, 15432176, 17294680, 19290220, 25077286, 25394720, 30864352, 34589360, 38580440, 50154572, 62693215, 69178720, 77160880, 100309144, 125386430, 154321760, 200618288, 250772860, 401236576, 501545720, 1003091440, 2006182880]

約数ペア:

[(1, 2006182880), (2, 1003091440), (4, 501545720), (5, 401236576), (8, 250772860), (10, 200618288), (13, 154321760), (16, 125386430), (20, 100309144), (26, 77160880), (29, 69178720), (32, 62693215), (40, 50154572), (52, 38580440), (58, 34589360), (65, 30864352), (79, 25394720), (80, 25077286), (104, 19290220), (116, 17294680), (130, 15432176), (145, 13835744), (158, 12697360), (160, 12538643), (208, 9645110), (232, 8647340), (260, 7716088), (290, 6917872), (316, 6348680), (377, 5321440), (395, 5078944), (416, 4822555), (421, 4765280), (464, 4323670), (520, 3858044), (580, 3458936), (632, 3174340), (754, 2660720), (790, 2539472), (842, 2382640), (928, 2161835), (1027, 1953440), (1040, 1929022), (1160, 1729468), (1264, 1587170), (1508, 1330360), (1580, 1269736), (1684, 1191320), (1885, 1064288), (2054, 976720), (2080, 964511), (2105, 953056), (2291, 875680), (2320, 864734), (2528, 793585), (3016, 665180), (3160, 634868), (3368, 595660), (3770, 532144), (4108, 488360), (4210, 476528), (4582, 437840), (4640, 432367), (5135, 390688), (5473, 366560), (6032, 332590), (6320, 317434), (6736, 297830), (7540, 266072), (8216, 244180), (8420, 238264), (9164, 218920), (10270, 195344), (10946, 183280), (11455, 175136), (12064, 166295), (12209, 164320), (12640, 158717), (13472, 148915), (15080, 133036), (16432, 122090), (16840, 119132), (18328, 109460), (20540, 97672), (21892, 91640), (22910, 87568), (24418, 82160), (27365, 73312), (29783, 67360), (30160, 66518), (32864, 61045), (33259, 60320), (33680, 59566), (36656, 54730), (41080, 48836), (43784, 45820)]