8889641460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21187}}^1$

素因数の和:21252

約数の個数: 240

約数和(自身を含む): 32733934464

約数和(自身を除く): 23844293004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 81, 84, 90, 105, 108, 111, 126, 135, 140, 148, 162, 180, 185, 189, 210, 222, 252, 259, 270, 315, 324, 333, 370, 378, 405, 420, 444, 518, 540, 555, 567, 630, 666, 740, 756, 777, 810, 945, 999, 1036, 1110, 1134, 1260, 1295, 1332, 1554, 1620, 1665, 1890, 1998, 2220, 2268, 2331, 2590, 2835, 2997, 3108, 3330, 3780, 3885, 3996, 4662, 4995, 5180, 5670, 5994, 6660, 6993, 7770, 9324, 9990, 11340, 11655, 11988, 13986, 14985, 15540, 19980, 20979, 21187, 23310, 27972, 29970, 34965, 41958, 42374, 46620, 59940, 63561, 69930, 83916, 84748, 104895, 105935, 127122, 139860, 148309, 190683, 209790, 211870, 254244, 296618, 317805, 381366, 419580, 423740, 444927, 572049, 593236, 635610, 741545, 762732, 783919, 889854, 953415, 1144098, 1271220, 1334781, 1483090, 1567838, 1716147, 1779708, 1906830, 2224635, 2288196, 2351757, 2669562, 2860245, 2966180, 3135676, 3432294, 3813660, 3919595, 4004343, 4449270, 4703514, 5339124, 5487433, 5720490, 6673905, 6864588, 7055271, 7839190, 8008686, 8580735, 8898540, 9407028, 10974866, 11440980, 11758785, 12013029, 13347810, 14110542, 15678380, 16017372, 16462299, 17161470, 20021715, 21165813, 21949732, 23517570, 24026058, 26695620, 27437165, 28221084, 32924598, 34322940, 35276355, 40043430, 42331626, 47035140, 48052116, 49386897, 54874330, 60065145, 63497439, 65849196, 70552710, 80086860, 82311495, 84663252, 98773794, 105829065, 109748660, 120130290, 126994878, 141105420, 148160691, 164622990, 197547588, 211658130, 240260580, 246934485, 253989756, 296321382, 317487195, 329245980, 423316260, 444482073, 493868970, 592642764, 634974390, 740803455, 888964146, 987737940, 1269948780, 1481606910, 1777928292, 2222410365, 2963213820, 4444820730, 8889641460]

約数ペア:

[(1, 8889641460), (2, 4444820730), (3, 2963213820), (4, 2222410365), (5, 1777928292), (6, 1481606910), (7, 1269948780), (9, 987737940), (10, 888964146), (12, 740803455), (14, 634974390), (15, 592642764), (18, 493868970), (20, 444482073), (21, 423316260), (27, 329245980), (28, 317487195), (30, 296321382), (35, 253989756), (36, 246934485), (37, 240260580), (42, 211658130), (45, 197547588), (54, 164622990), (60, 148160691), (63, 141105420), (70, 126994878), (74, 120130290), (81, 109748660), (84, 105829065), (90, 98773794), (105, 84663252), (108, 82311495), (111, 80086860), (126, 70552710), (135, 65849196), (140, 63497439), (148, 60065145), (162, 54874330), (180, 49386897), (185, 48052116), (189, 47035140), (210, 42331626), (222, 40043430), (252, 35276355), (259, 34322940), (270, 32924598), (315, 28221084), (324, 27437165), (333, 26695620), (370, 24026058), (378, 23517570), (405, 21949732), (420, 21165813), (444, 20021715), (518, 17161470), (540, 16462299), (555, 16017372), (567, 15678380), (630, 14110542), (666, 13347810), (740, 12013029), (756, 11758785), (777, 11440980), (810, 10974866), (945, 9407028), (999, 8898540), (1036, 8580735), (1110, 8008686), (1134, 7839190), (1260, 7055271), (1295, 6864588), (1332, 6673905), (1554, 5720490), (1620, 5487433), (1665, 5339124), (1890, 4703514), (1998, 4449270), (2220, 4004343), (2268, 3919595), (2331, 3813660), (2590, 3432294), (2835, 3135676), (2997, 2966180), (3108, 2860245), (3330, 2669562), (3780, 2351757), (3885, 2288196), (3996, 2224635), (4662, 1906830), (4995, 1779708), (5180, 1716147), (5670, 1567838), (5994, 1483090), (6660, 1334781), (6993, 1271220), (7770, 1144098), (9324, 953415), (9990, 889854), (11340, 783919), (11655, 762732), (11988, 741545), (13986, 635610), (14985, 593236), (15540, 572049), (19980, 444927), (20979, 423740), (21187, 419580), (23310, 381366), (27972, 317805), (29970, 296618), (34965, 254244), (41958, 211870), (42374, 209790), (46620, 190683), (59940, 148309), (63561, 139860), (69930, 127122), (83916, 105935), (84748, 104895)]