8137788240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{877}}^1$

素因数の和:998

約数の個数: 240

約数和(自身を含む): 27012449664

約数和(自身を除く): 18874661424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 41, 46, 48, 60, 69, 80, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 240, 246, 276, 328, 345, 368, 410, 460, 492, 552, 615, 656, 690, 820, 877, 920, 943, 984, 1104, 1230, 1380, 1640, 1681, 1754, 1840, 1886, 1968, 2460, 2631, 2760, 2829, 3280, 3362, 3508, 3772, 4385, 4715, 4920, 5043, 5262, 5520, 5658, 6724, 7016, 7544, 8405, 8770, 9430, 9840, 10086, 10524, 11316, 13155, 13448, 14032, 14145, 15088, 16810, 17540, 18860, 20171, 20172, 21048, 22632, 25215, 26310, 26896, 28290, 33620, 35080, 35957, 37720, 38663, 40342, 40344, 42096, 45264, 50430, 52620, 56580, 60513, 67240, 70160, 71914, 75440, 77326, 80684, 80688, 100855, 100860, 105240, 107871, 113160, 115989, 121026, 134480, 143828, 154652, 161368, 179785, 193315, 201710, 201720, 210480, 215742, 226320, 231978, 242052, 287656, 302565, 309304, 322736, 359570, 386630, 403420, 403440, 431484, 463956, 484104, 539355, 575312, 579945, 605130, 618608, 719140, 773260, 806840, 827011, 862968, 927912, 968208, 1078710, 1159890, 1210260, 1438280, 1474237, 1546520, 1613680, 1654022, 1725936, 1855824, 2157420, 2319780, 2420520, 2481033, 2876560, 2948474, 3093040, 3308044, 4135055, 4314840, 4422711, 4639560, 4841040, 4962066, 5896948, 6616088, 7371185, 8270110, 8629680, 8845422, 9279120, 9924132, 11793896, 12405165, 13232176, 14742370, 16540220, 17690844, 19848264, 22113555, 23587792, 24810330, 29484740, 33080440, 33907451, 35381688, 39696528, 44227110, 49620660, 58969480, 66160880, 67814902, 70763376, 88454220, 99241320, 101722353, 117938960, 135629804, 169537255, 176908440, 198482640, 203444706, 271259608, 339074510, 353816880, 406889412, 508611765, 542519216, 678149020, 813778824, 1017223530, 1356298040, 1627557648, 2034447060, 2712596080, 4068894120, 8137788240]

約数ペア:

[(1, 8137788240), (2, 4068894120), (3, 2712596080), (4, 2034447060), (5, 1627557648), (6, 1356298040), (8, 1017223530), (10, 813778824), (12, 678149020), (15, 542519216), (16, 508611765), (20, 406889412), (23, 353816880), (24, 339074510), (30, 271259608), (40, 203444706), (41, 198482640), (46, 176908440), (48, 169537255), (60, 135629804), (69, 117938960), (80, 101722353), (82, 99241320), (92, 88454220), (115, 70763376), (120, 67814902), (123, 66160880), (138, 58969480), (164, 49620660), (184, 44227110), (205, 39696528), (230, 35381688), (240, 33907451), (246, 33080440), (276, 29484740), (328, 24810330), (345, 23587792), (368, 22113555), (410, 19848264), (460, 17690844), (492, 16540220), (552, 14742370), (615, 13232176), (656, 12405165), (690, 11793896), (820, 9924132), (877, 9279120), (920, 8845422), (943, 8629680), (984, 8270110), (1104, 7371185), (1230, 6616088), (1380, 5896948), (1640, 4962066), (1681, 4841040), (1754, 4639560), (1840, 4422711), (1886, 4314840), (1968, 4135055), (2460, 3308044), (2631, 3093040), (2760, 2948474), (2829, 2876560), (3280, 2481033), (3362, 2420520), (3508, 2319780), (3772, 2157420), (4385, 1855824), (4715, 1725936), (4920, 1654022), (5043, 1613680), (5262, 1546520), (5520, 1474237), (5658, 1438280), (6724, 1210260), (7016, 1159890), (7544, 1078710), (8405, 968208), (8770, 927912), (9430, 862968), (9840, 827011), (10086, 806840), (10524, 773260), (11316, 719140), (13155, 618608), (13448, 605130), (14032, 579945), (14145, 575312), (15088, 539355), (16810, 484104), (17540, 463956), (18860, 431484), (20171, 403440), (20172, 403420), (21048, 386630), (22632, 359570), (25215, 322736), (26310, 309304), (26896, 302565), (28290, 287656), (33620, 242052), (35080, 231978), (35957, 226320), (37720, 215742), (38663, 210480), (40342, 201720), (40344, 201710), (42096, 193315), (45264, 179785), (50430, 161368), (52620, 154652), (56580, 143828), (60513, 134480), (67240, 121026), (70160, 115989), (71914, 113160), (75440, 107871), (77326, 105240), (80684, 100860), (80688, 100855)]