129928500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2259

約数の個数: 144

約数和(自身を含む): 441609168

約数和(自身を除く): 311680668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 300, 325, 375, 390, 450, 468, 500, 585, 650, 750, 780, 900, 975, 1125, 1170, 1300, 1500, 1625, 1950, 2221, 2250, 2340, 2925, 3250, 3900, 4442, 4500, 4875, 5850, 6500, 6663, 8884, 9750, 11105, 11700, 13326, 14625, 19500, 19989, 22210, 26652, 28873, 29250, 33315, 39978, 44420, 55525, 57746, 58500, 66630, 79956, 86619, 99945, 111050, 115492, 133260, 144365, 166575, 173238, 199890, 222100, 259857, 277625, 288730, 333150, 346476, 399780, 433095, 499725, 519714, 555250, 577460, 666300, 721825, 832875, 866190, 999450, 1039428, 1110500, 1299285, 1443650, 1665750, 1732380, 1998900, 2165475, 2498625, 2598570, 2887300, 3331500, 3609125, 4330950, 4997250, 5197140, 6496425, 7218250, 8661900, 9994500, 10827375, 12992850, 14436500, 21654750, 25985700, 32482125, 43309500, 64964250, 129928500]

約数ペア:

[(1, 129928500), (2, 64964250), (3, 43309500), (4, 32482125), (5, 25985700), (6, 21654750), (9, 14436500), (10, 12992850), (12, 10827375), (13, 9994500), (15, 8661900), (18, 7218250), (20, 6496425), (25, 5197140), (26, 4997250), (30, 4330950), (36, 3609125), (39, 3331500), (45, 2887300), (50, 2598570), (52, 2498625), (60, 2165475), (65, 1998900), (75, 1732380), (78, 1665750), (90, 1443650), (100, 1299285), (117, 1110500), (125, 1039428), (130, 999450), (150, 866190), (156, 832875), (180, 721825), (195, 666300), (225, 577460), (234, 555250), (250, 519714), (260, 499725), (300, 433095), (325, 399780), (375, 346476), (390, 333150), (450, 288730), (468, 277625), (500, 259857), (585, 222100), (650, 199890), (750, 173238), (780, 166575), (900, 144365), (975, 133260), (1125, 115492), (1170, 111050), (1300, 99945), (1500, 86619), (1625, 79956), (1950, 66630), (2221, 58500), (2250, 57746), (2340, 55525), (2925, 44420), (3250, 39978), (3900, 33315), (4442, 29250), (4500, 28873), (4875, 26652), (5850, 22210), (6500, 19989), (6663, 19500), (8884, 14625), (9750, 13326), (11105, 11700)]