8131837680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2713}}^1$

素因数の和:2936

約数の個数: 240

約数和(自身を含む): 28664790336

約数和(自身を除く): 20532952656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 181, 184, 207, 230, 240, 276, 345, 360, 362, 368, 414, 460, 543, 552, 690, 720, 724, 828, 905, 920, 1035, 1086, 1104, 1380, 1448, 1629, 1656, 1810, 1840, 2070, 2172, 2713, 2715, 2760, 2896, 3258, 3312, 3620, 4140, 4163, 4344, 5426, 5430, 5520, 6516, 7240, 8139, 8145, 8280, 8326, 8688, 10852, 10860, 12489, 13032, 13565, 14480, 16278, 16290, 16560, 16652, 20815, 21704, 21720, 24417, 24978, 26064, 27130, 32556, 32580, 33304, 37467, 40695, 41630, 43408, 43440, 48834, 49956, 54260, 62399, 62445, 65112, 65160, 66608, 74934, 81390, 83260, 97668, 99912, 108520, 122085, 124798, 124890, 130224, 130320, 149868, 162780, 166520, 187197, 187335, 195336, 199824, 217040, 244170, 249596, 249780, 299736, 311995, 325560, 333040, 374394, 374670, 390672, 488340, 491053, 499192, 499560, 561591, 599472, 623990, 651120, 748788, 749340, 935985, 976680, 982106, 998384, 999120, 1123182, 1247980, 1473159, 1497576, 1498680, 1871970, 1953360, 1964212, 2246364, 2455265, 2495960, 2807955, 2946318, 2995152, 2997360, 3743940, 3928424, 4419477, 4492728, 4910530, 4991920, 5615910, 5892636, 7365795, 7487880, 7856848, 8838954, 8985456, 9821060, 11231820, 11294219, 11785272, 14731590, 14975760, 17677908, 19642120, 22097385, 22463640, 22588438, 23570544, 29463180, 33882657, 35355816, 39284240, 44194770, 44927280, 45176876, 56471095, 58926360, 67765314, 70711632, 88389540, 90353752, 101647971, 112942190, 117852720, 135530628, 169413285, 176779080, 180707504, 203295942, 225884380, 271061256, 338826570, 353558160, 406591884, 451768760, 508239855, 542122512, 677653140, 813183768, 903537520, 1016479710, 1355306280, 1626367536, 2032959420, 2710612560, 4065918840, 8131837680]

約数ペア:

[(1, 8131837680), (2, 4065918840), (3, 2710612560), (4, 2032959420), (5, 1626367536), (6, 1355306280), (8, 1016479710), (9, 903537520), (10, 813183768), (12, 677653140), (15, 542122512), (16, 508239855), (18, 451768760), (20, 406591884), (23, 353558160), (24, 338826570), (30, 271061256), (36, 225884380), (40, 203295942), (45, 180707504), (46, 176779080), (48, 169413285), (60, 135530628), (69, 117852720), (72, 112942190), (80, 101647971), (90, 90353752), (92, 88389540), (115, 70711632), (120, 67765314), (138, 58926360), (144, 56471095), (180, 45176876), (181, 44927280), (184, 44194770), (207, 39284240), (230, 35355816), (240, 33882657), (276, 29463180), (345, 23570544), (360, 22588438), (362, 22463640), (368, 22097385), (414, 19642120), (460, 17677908), (543, 14975760), (552, 14731590), (690, 11785272), (720, 11294219), (724, 11231820), (828, 9821060), (905, 8985456), (920, 8838954), (1035, 7856848), (1086, 7487880), (1104, 7365795), (1380, 5892636), (1448, 5615910), (1629, 4991920), (1656, 4910530), (1810, 4492728), (1840, 4419477), (2070, 3928424), (2172, 3743940), (2713, 2997360), (2715, 2995152), (2760, 2946318), (2896, 2807955), (3258, 2495960), (3312, 2455265), (3620, 2246364), (4140, 1964212), (4163, 1953360), (4344, 1871970), (5426, 1498680), (5430, 1497576), (5520, 1473159), (6516, 1247980), (7240, 1123182), (8139, 999120), (8145, 998384), (8280, 982106), (8326, 976680), (8688, 935985), (10852, 749340), (10860, 748788), (12489, 651120), (13032, 623990), (13565, 599472), (14480, 561591), (16278, 499560), (16290, 499192), (16560, 491053), (16652, 488340), (20815, 390672), (21704, 374670), (21720, 374394), (24417, 333040), (24978, 325560), (26064, 311995), (27130, 299736), (32556, 249780), (32580, 249596), (33304, 244170), (37467, 217040), (40695, 199824), (41630, 195336), (43408, 187335), (43440, 187197), (48834, 166520), (49956, 162780), (54260, 149868), (62399, 130320), (62445, 130224), (65112, 124890), (65160, 124798), (66608, 122085), (74934, 108520), (81390, 99912), (83260, 97668)]