15726080520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{82891}}^1$

素因数の和:82956

約数の個数: 192

約数和(自身を含む): 55862576640

約数和(自身を除く): 40136496120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 930, 1020, 1054, 1116, 1224, 1240, 1395, 1530, 1581, 1860, 2040, 2108, 2232, 2635, 2790, 3060, 3162, 3720, 4216, 4743, 5270, 5580, 6120, 6324, 7905, 9486, 10540, 11160, 12648, 15810, 18972, 21080, 23715, 31620, 37944, 47430, 63240, 82891, 94860, 165782, 189720, 248673, 331564, 414455, 497346, 663128, 746019, 828910, 994692, 1243365, 1409147, 1492038, 1657820, 1989384, 2486730, 2569621, 2818294, 2984076, 3315640, 3730095, 4227441, 4973460, 5139242, 5636588, 5968152, 7045735, 7460190, 7708863, 8454882, 9946920, 10278484, 11273176, 12682323, 12848105, 14091470, 14920380, 15417726, 16909764, 20556968, 21137205, 23126589, 25364646, 25696210, 28182940, 29840760, 30835452, 33819528, 38544315, 42274410, 43683557, 46253178, 50729292, 51392420, 56365880, 61670904, 63411615, 77088630, 84548820, 87367114, 92506356, 101458584, 102784840, 115632945, 126823230, 131050671, 154177260, 169097640, 174734228, 185012712, 218417785, 231265890, 253646460, 262101342, 308354520, 349468456, 393152013, 436835570, 462531780, 507292920, 524202684, 655253355, 786304026, 873671140, 925063560, 1048405368, 1310506710, 1572608052, 1747342280, 1965760065, 2621013420, 3145216104, 3931520130, 5242026840, 7863040260, 15726080520]

約数ペア:

[(1, 15726080520), (2, 7863040260), (3, 5242026840), (4, 3931520130), (5, 3145216104), (6, 2621013420), (8, 1965760065), (9, 1747342280), (10, 1572608052), (12, 1310506710), (15, 1048405368), (17, 925063560), (18, 873671140), (20, 786304026), (24, 655253355), (30, 524202684), (31, 507292920), (34, 462531780), (36, 436835570), (40, 393152013), (45, 349468456), (51, 308354520), (60, 262101342), (62, 253646460), (68, 231265890), (72, 218417785), (85, 185012712), (90, 174734228), (93, 169097640), (102, 154177260), (120, 131050671), (124, 126823230), (136, 115632945), (153, 102784840), (155, 101458584), (170, 92506356), (180, 87367114), (186, 84548820), (204, 77088630), (248, 63411615), (255, 61670904), (279, 56365880), (306, 51392420), (310, 50729292), (340, 46253178), (360, 43683557), (372, 42274410), (408, 38544315), (465, 33819528), (510, 30835452), (527, 29840760), (558, 28182940), (612, 25696210), (620, 25364646), (680, 23126589), (744, 21137205), (765, 20556968), (930, 16909764), (1020, 15417726), (1054, 14920380), (1116, 14091470), (1224, 12848105), (1240, 12682323), (1395, 11273176), (1530, 10278484), (1581, 9946920), (1860, 8454882), (2040, 7708863), (2108, 7460190), (2232, 7045735), (2635, 5968152), (2790, 5636588), (3060, 5139242), (3162, 4973460), (3720, 4227441), (4216, 3730095), (4743, 3315640), (5270, 2984076), (5580, 2818294), (6120, 2569621), (6324, 2486730), (7905, 1989384), (9486, 1657820), (10540, 1492038), (11160, 1409147), (12648, 1243365), (15810, 994692), (18972, 828910), (21080, 746019), (23715, 663128), (31620, 497346), (37944, 414455), (47430, 331564), (63240, 248673), (82891, 189720), (94860, 165782)]