307958560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1627}}^1$

素因数の和:1675

約数の個数: 144

約数和(自身を含む): 900922176

約数和(自身を除く): 592963616

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 338, 364, 416, 455, 520, 560, 676, 728, 845, 910, 1040, 1120, 1183, 1352, 1456, 1627, 1690, 1820, 2080, 2366, 2704, 2912, 3254, 3380, 3640, 4732, 5408, 5915, 6508, 6760, 7280, 8135, 9464, 11389, 11830, 13016, 13520, 14560, 16270, 18928, 21151, 22778, 23660, 26032, 27040, 32540, 37856, 42302, 45556, 47320, 52064, 56945, 65080, 84604, 91112, 94640, 105755, 113890, 130160, 148057, 169208, 182224, 189280, 211510, 227780, 260320, 274963, 296114, 338416, 364448, 423020, 455560, 549926, 592228, 676832, 740285, 846040, 911120, 1099852, 1184456, 1374815, 1480570, 1692080, 1822240, 1924741, 2199704, 2368912, 2749630, 2961140, 3384160, 3849482, 4399408, 4737824, 5499260, 5922280, 7698964, 8798816, 9623705, 10998520, 11844560, 15397928, 19247410, 21997040, 23689120, 30795856, 38494820, 43994080, 61591712, 76989640, 153979280, 307958560]

約数ペア:

[(1, 307958560), (2, 153979280), (4, 76989640), (5, 61591712), (7, 43994080), (8, 38494820), (10, 30795856), (13, 23689120), (14, 21997040), (16, 19247410), (20, 15397928), (26, 11844560), (28, 10998520), (32, 9623705), (35, 8798816), (40, 7698964), (52, 5922280), (56, 5499260), (65, 4737824), (70, 4399408), (80, 3849482), (91, 3384160), (104, 2961140), (112, 2749630), (130, 2368912), (140, 2199704), (160, 1924741), (169, 1822240), (182, 1692080), (208, 1480570), (224, 1374815), (260, 1184456), (280, 1099852), (338, 911120), (364, 846040), (416, 740285), (455, 676832), (520, 592228), (560, 549926), (676, 455560), (728, 423020), (845, 364448), (910, 338416), (1040, 296114), (1120, 274963), (1183, 260320), (1352, 227780), (1456, 211510), (1627, 189280), (1690, 182224), (1820, 169208), (2080, 148057), (2366, 130160), (2704, 113890), (2912, 105755), (3254, 94640), (3380, 91112), (3640, 84604), (4732, 65080), (5408, 56945), (5915, 52064), (6508, 47320), (6760, 45556), (7280, 42302), (8135, 37856), (9464, 32540), (11389, 27040), (11830, 26032), (13016, 23660), (13520, 22778), (14560, 21151), (16270, 18928)]