272805000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1441

約数の個数: 160

約数和(自身を含む): 918456000

約数和(自身を除く): 645651000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 625, 650, 750, 780, 975, 1000, 1250, 1300, 1399, 1500, 1560, 1625, 1875, 1950, 2500, 2600, 2798, 3000, 3250, 3750, 3900, 4197, 4875, 5000, 5596, 6500, 6995, 7500, 7800, 8125, 8394, 9750, 11192, 13000, 13990, 15000, 16250, 16788, 18187, 19500, 20985, 24375, 27980, 32500, 33576, 34975, 36374, 39000, 41970, 48750, 54561, 55960, 65000, 69950, 72748, 83940, 90935, 97500, 104925, 109122, 139900, 145496, 167880, 174875, 181870, 195000, 209850, 218244, 272805, 279800, 349750, 363740, 419700, 436488, 454675, 524625, 545610, 699500, 727480, 839400, 874375, 909350, 1049250, 1091220, 1364025, 1399000, 1748750, 1818700, 2098500, 2182440, 2273375, 2623125, 2728050, 3497500, 3637400, 4197000, 4546750, 5246250, 5456100, 6820125, 6995000, 9093500, 10492500, 10912200, 11366875, 13640250, 18187000, 20985000, 22733750, 27280500, 34100625, 45467500, 54561000, 68201250, 90935000, 136402500, 272805000]

約数ペア:

[(1, 272805000), (2, 136402500), (3, 90935000), (4, 68201250), (5, 54561000), (6, 45467500), (8, 34100625), (10, 27280500), (12, 22733750), (13, 20985000), (15, 18187000), (20, 13640250), (24, 11366875), (25, 10912200), (26, 10492500), (30, 9093500), (39, 6995000), (40, 6820125), (50, 5456100), (52, 5246250), (60, 4546750), (65, 4197000), (75, 3637400), (78, 3497500), (100, 2728050), (104, 2623125), (120, 2273375), (125, 2182440), (130, 2098500), (150, 1818700), (156, 1748750), (195, 1399000), (200, 1364025), (250, 1091220), (260, 1049250), (300, 909350), (312, 874375), (325, 839400), (375, 727480), (390, 699500), (500, 545610), (520, 524625), (600, 454675), (625, 436488), (650, 419700), (750, 363740), (780, 349750), (975, 279800), (1000, 272805), (1250, 218244), (1300, 209850), (1399, 195000), (1500, 181870), (1560, 174875), (1625, 167880), (1875, 145496), (1950, 139900), (2500, 109122), (2600, 104925), (2798, 97500), (3000, 90935), (3250, 83940), (3750, 72748), (3900, 69950), (4197, 65000), (4875, 55960), (5000, 54561), (5596, 48750), (6500, 41970), (6995, 39000), (7500, 36374), (7800, 34975), (8125, 33576), (8394, 32500), (9750, 27980), (11192, 24375), (13000, 20985), (13990, 19500), (15000, 18187), (16250, 16788)]