320436103690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{134263}}^1$

素因数の和:134527

約数の個数: 64

約数和(自身を含む): 621201934080

約数和(自身を除く): 300765830390

約数列:

[1, 2, 5, 10, 17, 34, 85, 101, 139, 170, 202, 278, 505, 695, 1010, 1390, 1717, 2363, 3434, 4726, 8585, 11815, 14039, 17170, 23630, 28078, 70195, 134263, 140390, 238663, 268526, 477326, 671315, 1193315, 1342630, 2282471, 2386630, 4564942, 11412355, 13560563, 18662557, 22824710, 27121126, 37325114, 67802815, 93312785, 135605630, 186625570, 230529571, 317263469, 461059142, 634526938, 1152647855, 1586317345, 1884918257, 2305295710, 3172634690, 3769836514, 9424591285, 18849182570, 32043610369, 64087220738, 160218051845, 320436103690]

約数ペア:

[(1, 320436103690), (2, 160218051845), (5, 64087220738), (10, 32043610369), (17, 18849182570), (34, 9424591285), (85, 3769836514), (101, 3172634690), (139, 2305295710), (170, 1884918257), (202, 1586317345), (278, 1152647855), (505, 634526938), (695, 461059142), (1010, 317263469), (1390, 230529571), (1717, 186625570), (2363, 135605630), (3434, 93312785), (4726, 67802815), (8585, 37325114), (11815, 27121126), (14039, 22824710), (17170, 18662557), (23630, 13560563), (28078, 11412355), (70195, 4564942), (134263, 2386630), (140390, 2282471), (238663, 1342630), (268526, 1193315), (477326, 671315)]