289534680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7963}}^1$

素因数の和:8081

約数の個数: 96

約数和(自身を含む): 950423760

約数和(自身を除く): 660889080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 101, 120, 180, 202, 303, 360, 404, 505, 606, 808, 909, 1010, 1212, 1515, 1818, 2020, 2424, 3030, 3636, 4040, 4545, 6060, 7272, 7963, 9090, 12120, 15926, 18180, 23889, 31852, 36360, 39815, 47778, 63704, 71667, 79630, 95556, 119445, 143334, 159260, 191112, 238890, 286668, 318520, 358335, 477780, 573336, 716670, 804263, 955560, 1433340, 1608526, 2412789, 2866680, 3217052, 4021315, 4825578, 6434104, 7238367, 8042630, 9651156, 12063945, 14476734, 16085260, 19302312, 24127890, 28953468, 32170520, 36191835, 48255780, 57906936, 72383670, 96511560, 144767340, 289534680]

約数ペア:

[(1, 289534680), (2, 144767340), (3, 96511560), (4, 72383670), (5, 57906936), (6, 48255780), (8, 36191835), (9, 32170520), (10, 28953468), (12, 24127890), (15, 19302312), (18, 16085260), (20, 14476734), (24, 12063945), (30, 9651156), (36, 8042630), (40, 7238367), (45, 6434104), (60, 4825578), (72, 4021315), (90, 3217052), (101, 2866680), (120, 2412789), (180, 1608526), (202, 1433340), (303, 955560), (360, 804263), (404, 716670), (505, 573336), (606, 477780), (808, 358335), (909, 318520), (1010, 286668), (1212, 238890), (1515, 191112), (1818, 159260), (2020, 143334), (2424, 119445), (3030, 95556), (3636, 79630), (4040, 71667), (4545, 63704), (6060, 47778), (7272, 39815), (7963, 36360), (9090, 31852), (12120, 23889), (15926, 18180)]