427707540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:940

約数の個数: 240

約数和(自身を含む): 1509475968

約数和(自身を除く): 1081768428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 81, 90, 92, 108, 115, 117, 130, 135, 138, 156, 162, 180, 195, 207, 230, 234, 260, 270, 276, 299, 324, 345, 351, 390, 405, 414, 460, 468, 540, 585, 598, 621, 690, 702, 780, 810, 828, 883, 897, 1035, 1053, 1170, 1196, 1242, 1380, 1404, 1495, 1620, 1755, 1766, 1794, 1863, 2070, 2106, 2340, 2484, 2649, 2691, 2990, 3105, 3510, 3532, 3588, 3726, 4140, 4212, 4415, 4485, 5265, 5298, 5382, 5980, 6210, 7020, 7452, 7947, 8073, 8830, 8970, 9315, 10530, 10596, 10764, 11479, 12420, 13245, 13455, 15894, 16146, 17660, 17940, 18630, 20309, 21060, 22958, 23841, 24219, 26490, 26910, 31788, 32292, 34437, 37260, 39735, 40365, 40618, 45916, 47682, 48438, 52980, 53820, 57395, 60927, 68874, 71523, 79470, 80730, 81236, 95364, 96876, 101545, 103311, 114790, 119205, 121095, 121854, 137748, 143046, 158940, 161460, 172185, 182781, 203090, 206622, 229580, 238410, 242190, 243708, 264017, 286092, 304635, 309933, 344370, 357615, 365562, 406180, 413244, 476820, 484380, 516555, 528034, 548343, 609270, 619866, 688740, 715230, 731124, 792051, 913905, 929799, 1033110, 1056068, 1096686, 1218540, 1239732, 1320085, 1430460, 1549665, 1584102, 1645029, 1827810, 1859598, 2066220, 2193372, 2376153, 2640170, 2741715, 3099330, 3168204, 3290058, 3655620, 3719196, 3960255, 4648995, 4752306, 5280340, 5483430, 6198660, 6580116, 7128459, 7920510, 8225145, 9297990, 9504612, 10966860, 11880765, 14256918, 15841020, 16450290, 18595980, 21385377, 23761530, 28513836, 32900580, 35642295, 42770754, 47523060, 71284590, 85541508, 106926885, 142569180, 213853770, 427707540]

約数ペア:

[(1, 427707540), (2, 213853770), (3, 142569180), (4, 106926885), (5, 85541508), (6, 71284590), (9, 47523060), (10, 42770754), (12, 35642295), (13, 32900580), (15, 28513836), (18, 23761530), (20, 21385377), (23, 18595980), (26, 16450290), (27, 15841020), (30, 14256918), (36, 11880765), (39, 10966860), (45, 9504612), (46, 9297990), (52, 8225145), (54, 7920510), (60, 7128459), (65, 6580116), (69, 6198660), (78, 5483430), (81, 5280340), (90, 4752306), (92, 4648995), (108, 3960255), (115, 3719196), (117, 3655620), (130, 3290058), (135, 3168204), (138, 3099330), (156, 2741715), (162, 2640170), (180, 2376153), (195, 2193372), (207, 2066220), (230, 1859598), (234, 1827810), (260, 1645029), (270, 1584102), (276, 1549665), (299, 1430460), (324, 1320085), (345, 1239732), (351, 1218540), (390, 1096686), (405, 1056068), (414, 1033110), (460, 929799), (468, 913905), (540, 792051), (585, 731124), (598, 715230), (621, 688740), (690, 619866), (702, 609270), (780, 548343), (810, 528034), (828, 516555), (883, 484380), (897, 476820), (1035, 413244), (1053, 406180), (1170, 365562), (1196, 357615), (1242, 344370), (1380, 309933), (1404, 304635), (1495, 286092), (1620, 264017), (1755, 243708), (1766, 242190), (1794, 238410), (1863, 229580), (2070, 206622), (2106, 203090), (2340, 182781), (2484, 172185), (2649, 161460), (2691, 158940), (2990, 143046), (3105, 137748), (3510, 121854), (3532, 121095), (3588, 119205), (3726, 114790), (4140, 103311), (4212, 101545), (4415, 96876), (4485, 95364), (5265, 81236), (5298, 80730), (5382, 79470), (5980, 71523), (6210, 68874), (7020, 60927), (7452, 57395), (7947, 53820), (8073, 52980), (8830, 48438), (8970, 47682), (9315, 45916), (10530, 40618), (10596, 40365), (10764, 39735), (11479, 37260), (12420, 34437), (13245, 32292), (13455, 31788), (15894, 26910), (16146, 26490), (17660, 24219), (17940, 23841), (18630, 22958), (20309, 21060)]