262948920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2309}}^1$

素因数の和:2409

約数の個数: 128

約数和(自身を含む): 861537600

約数和(自身を除く): 598588680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 195, 219, 260, 292, 312, 365, 390, 438, 520, 584, 730, 780, 876, 949, 1095, 1460, 1560, 1752, 1898, 2190, 2309, 2847, 2920, 3796, 4380, 4618, 4745, 5694, 6927, 7592, 8760, 9236, 9490, 11388, 11545, 13854, 14235, 18472, 18980, 22776, 23090, 27708, 28470, 30017, 34635, 37960, 46180, 55416, 56940, 60034, 69270, 90051, 92360, 113880, 120068, 138540, 150085, 168557, 180102, 240136, 277080, 300170, 337114, 360204, 450255, 505671, 600340, 674228, 720408, 842785, 900510, 1011342, 1200680, 1348456, 1685570, 1801020, 2022684, 2191241, 2528355, 3371140, 3602040, 4045368, 4382482, 5056710, 6573723, 6742280, 8764964, 10113420, 10956205, 13147446, 17529928, 20226840, 21912410, 26294892, 32868615, 43824820, 52589784, 65737230, 87649640, 131474460, 262948920]

約数ペア:

[(1, 262948920), (2, 131474460), (3, 87649640), (4, 65737230), (5, 52589784), (6, 43824820), (8, 32868615), (10, 26294892), (12, 21912410), (13, 20226840), (15, 17529928), (20, 13147446), (24, 10956205), (26, 10113420), (30, 8764964), (39, 6742280), (40, 6573723), (52, 5056710), (60, 4382482), (65, 4045368), (73, 3602040), (78, 3371140), (104, 2528355), (120, 2191241), (130, 2022684), (146, 1801020), (156, 1685570), (195, 1348456), (219, 1200680), (260, 1011342), (292, 900510), (312, 842785), (365, 720408), (390, 674228), (438, 600340), (520, 505671), (584, 450255), (730, 360204), (780, 337114), (876, 300170), (949, 277080), (1095, 240136), (1460, 180102), (1560, 168557), (1752, 150085), (1898, 138540), (2190, 120068), (2309, 113880), (2847, 92360), (2920, 90051), (3796, 69270), (4380, 60034), (4618, 56940), (4745, 55416), (5694, 46180), (6927, 37960), (7592, 34635), (8760, 30017), (9236, 28470), (9490, 27708), (11388, 23090), (11545, 22776), (13854, 18980), (14235, 18472)]