220197000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2531}}^1$

素因数の和:2584

約数の個数: 128

約数和(自身を含む): 710985600

約数和(自身を除く): 490788600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 125, 145, 150, 174, 200, 232, 250, 290, 300, 348, 375, 435, 500, 580, 600, 696, 725, 750, 870, 1000, 1160, 1450, 1500, 1740, 2175, 2531, 2900, 3000, 3480, 3625, 4350, 5062, 5800, 7250, 7593, 8700, 10124, 10875, 12655, 14500, 15186, 17400, 20248, 21750, 25310, 29000, 30372, 37965, 43500, 50620, 60744, 63275, 73399, 75930, 87000, 101240, 126550, 146798, 151860, 189825, 220197, 253100, 293596, 303720, 316375, 366995, 379650, 440394, 506200, 587192, 632750, 733990, 759300, 880788, 949125, 1100985, 1265500, 1467980, 1518600, 1761576, 1834975, 1898250, 2201970, 2531000, 2935960, 3669950, 3796500, 4403940, 5504925, 7339900, 7593000, 8807880, 9174875, 11009850, 14679800, 18349750, 22019700, 27524625, 36699500, 44039400, 55049250, 73399000, 110098500, 220197000]

約数ペア:

[(1, 220197000), (2, 110098500), (3, 73399000), (4, 55049250), (5, 44039400), (6, 36699500), (8, 27524625), (10, 22019700), (12, 18349750), (15, 14679800), (20, 11009850), (24, 9174875), (25, 8807880), (29, 7593000), (30, 7339900), (40, 5504925), (50, 4403940), (58, 3796500), (60, 3669950), (75, 2935960), (87, 2531000), (100, 2201970), (116, 1898250), (120, 1834975), (125, 1761576), (145, 1518600), (150, 1467980), (174, 1265500), (200, 1100985), (232, 949125), (250, 880788), (290, 759300), (300, 733990), (348, 632750), (375, 587192), (435, 506200), (500, 440394), (580, 379650), (600, 366995), (696, 316375), (725, 303720), (750, 293596), (870, 253100), (1000, 220197), (1160, 189825), (1450, 151860), (1500, 146798), (1740, 126550), (2175, 101240), (2531, 87000), (2900, 75930), (3000, 73399), (3480, 63275), (3625, 60744), (4350, 50620), (5062, 43500), (5800, 37965), (7250, 30372), (7593, 29000), (8700, 25310), (10124, 21750), (10875, 20248), (12655, 17400), (14500, 15186)]