312933360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30323}}^1$

素因数の和:30382

約数の個数: 80

約数和(自身を含む): 992686464

約数和(自身を除く): 679753104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 30323, 60646, 90969, 121292, 151615, 181938, 242584, 303230, 363876, 454845, 485168, 606460, 727752, 909690, 1212920, 1303889, 1455504, 1819380, 2425840, 2607778, 3638760, 3911667, 5215556, 6519445, 7277520, 7823334, 10431112, 13038890, 15646668, 19558335, 20862224, 26077780, 31293336, 39116670, 52155560, 62586672, 78233340, 104311120, 156466680, 312933360]

約数ペア:

[(1, 312933360), (2, 156466680), (3, 104311120), (4, 78233340), (5, 62586672), (6, 52155560), (8, 39116670), (10, 31293336), (12, 26077780), (15, 20862224), (16, 19558335), (20, 15646668), (24, 13038890), (30, 10431112), (40, 7823334), (43, 7277520), (48, 6519445), (60, 5215556), (80, 3911667), (86, 3638760), (120, 2607778), (129, 2425840), (172, 1819380), (215, 1455504), (240, 1303889), (258, 1212920), (344, 909690), (430, 727752), (516, 606460), (645, 485168), (688, 454845), (860, 363876), (1032, 303230), (1290, 242584), (1720, 181938), (2064, 151615), (2580, 121292), (3440, 90969), (5160, 60646), (10320, 30323)]