310730080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1712

約数の個数: 96

約数和(自身を含む): 788719680

約数和(自身を除く): 477989600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 71, 80, 85, 136, 142, 160, 170, 272, 284, 340, 355, 544, 568, 680, 710, 1136, 1207, 1360, 1420, 1609, 2272, 2414, 2720, 2840, 3218, 4828, 5680, 6035, 6436, 8045, 9656, 11360, 12070, 12872, 16090, 19312, 24140, 25744, 27353, 32180, 38624, 48280, 51488, 54706, 64360, 96560, 109412, 114239, 128720, 136765, 193120, 218824, 228478, 257440, 273530, 437648, 456956, 547060, 571195, 875296, 913912, 1094120, 1142390, 1827824, 1942063, 2188240, 2284780, 3655648, 3884126, 4376480, 4569560, 7768252, 9139120, 9710315, 15536504, 18278240, 19420630, 31073008, 38841260, 62146016, 77682520, 155365040, 310730080]

約数ペア:

[(1, 310730080), (2, 155365040), (4, 77682520), (5, 62146016), (8, 38841260), (10, 31073008), (16, 19420630), (17, 18278240), (20, 15536504), (32, 9710315), (34, 9139120), (40, 7768252), (68, 4569560), (71, 4376480), (80, 3884126), (85, 3655648), (136, 2284780), (142, 2188240), (160, 1942063), (170, 1827824), (272, 1142390), (284, 1094120), (340, 913912), (355, 875296), (544, 571195), (568, 547060), (680, 456956), (710, 437648), (1136, 273530), (1207, 257440), (1360, 228478), (1420, 218824), (1609, 193120), (2272, 136765), (2414, 128720), (2720, 114239), (2840, 109412), (3218, 96560), (4828, 64360), (5680, 54706), (6035, 51488), (6436, 48280), (8045, 38624), (9656, 32180), (11360, 27353), (12070, 25744), (12872, 24140), (16090, 19312)]