149996700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:877

約数の個数: 216

約数和(自身を含む): 556526880

約数和(自身を除く): 406530180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 29, 30, 35, 36, 42, 45, 50, 58, 60, 63, 70, 75, 84, 87, 90, 100, 105, 116, 126, 140, 145, 150, 174, 175, 180, 203, 210, 225, 252, 261, 290, 300, 315, 348, 350, 406, 420, 435, 450, 522, 525, 580, 609, 630, 700, 725, 812, 821, 870, 900, 1015, 1044, 1050, 1218, 1260, 1305, 1450, 1575, 1642, 1740, 1827, 2030, 2100, 2175, 2436, 2463, 2610, 2900, 3045, 3150, 3284, 3654, 4060, 4105, 4350, 4926, 5075, 5220, 5747, 6090, 6300, 6525, 7308, 7389, 8210, 8700, 9135, 9852, 10150, 11494, 12180, 12315, 13050, 14778, 15225, 16420, 17241, 18270, 20300, 20525, 22988, 23809, 24630, 26100, 28735, 29556, 30450, 34482, 36540, 36945, 41050, 45675, 47618, 49260, 51723, 57470, 60900, 61575, 68964, 71427, 73890, 82100, 86205, 91350, 95236, 103446, 114940, 119045, 123150, 142854, 143675, 147780, 166663, 172410, 182700, 184725, 206892, 214281, 238090, 246300, 258615, 285708, 287350, 333326, 344820, 357135, 369450, 428562, 431025, 476180, 499989, 517230, 574700, 595225, 666652, 714270, 738900, 833315, 857124, 862050, 999978, 1034460, 1071405, 1190450, 1293075, 1428540, 1499967, 1666630, 1724100, 1785675, 1999956, 2142810, 2380900, 2499945, 2586150, 2999934, 3333260, 3571350, 4166575, 4285620, 4999890, 5172300, 5357025, 5999868, 7142700, 7499835, 8333150, 9999780, 10714050, 12499725, 14999670, 16666300, 21428100, 24999450, 29999340, 37499175, 49998900, 74998350, 149996700]

約数ペア:

[(1, 149996700), (2, 74998350), (3, 49998900), (4, 37499175), (5, 29999340), (6, 24999450), (7, 21428100), (9, 16666300), (10, 14999670), (12, 12499725), (14, 10714050), (15, 9999780), (18, 8333150), (20, 7499835), (21, 7142700), (25, 5999868), (28, 5357025), (29, 5172300), (30, 4999890), (35, 4285620), (36, 4166575), (42, 3571350), (45, 3333260), (50, 2999934), (58, 2586150), (60, 2499945), (63, 2380900), (70, 2142810), (75, 1999956), (84, 1785675), (87, 1724100), (90, 1666630), (100, 1499967), (105, 1428540), (116, 1293075), (126, 1190450), (140, 1071405), (145, 1034460), (150, 999978), (174, 862050), (175, 857124), (180, 833315), (203, 738900), (210, 714270), (225, 666652), (252, 595225), (261, 574700), (290, 517230), (300, 499989), (315, 476180), (348, 431025), (350, 428562), (406, 369450), (420, 357135), (435, 344820), (450, 333326), (522, 287350), (525, 285708), (580, 258615), (609, 246300), (630, 238090), (700, 214281), (725, 206892), (812, 184725), (821, 182700), (870, 172410), (900, 166663), (1015, 147780), (1044, 143675), (1050, 142854), (1218, 123150), (1260, 119045), (1305, 114940), (1450, 103446), (1575, 95236), (1642, 91350), (1740, 86205), (1827, 82100), (2030, 73890), (2100, 71427), (2175, 68964), (2436, 61575), (2463, 60900), (2610, 57470), (2900, 51723), (3045, 49260), (3150, 47618), (3284, 45675), (3654, 41050), (4060, 36945), (4105, 36540), (4350, 34482), (4926, 30450), (5075, 29556), (5220, 28735), (5747, 26100), (6090, 24630), (6300, 23809), (6525, 22988), (7308, 20525), (7389, 20300), (8210, 18270), (8700, 17241), (9135, 16420), (9852, 15225), (10150, 14778), (11494, 13050), (12180, 12315)]