517550280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3221}}^1$

素因数の和:3351

約数の個数: 128

約数和(自身を含む): 1688843520

約数和(自身を除く): 1171293240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 103, 104, 120, 130, 156, 195, 206, 260, 309, 312, 390, 412, 515, 520, 618, 780, 824, 1030, 1236, 1339, 1545, 1560, 2060, 2472, 2678, 3090, 3221, 4017, 4120, 5356, 6180, 6442, 6695, 8034, 9663, 10712, 12360, 12884, 13390, 16068, 16105, 19326, 20085, 25768, 26780, 32136, 32210, 38652, 40170, 41873, 48315, 53560, 64420, 77304, 80340, 83746, 96630, 125619, 128840, 160680, 167492, 193260, 209365, 251238, 331763, 334984, 386520, 418730, 502476, 628095, 663526, 837460, 995289, 1004952, 1256190, 1327052, 1658815, 1674920, 1990578, 2512380, 2654104, 3317630, 3981156, 4312919, 4976445, 5024760, 6635260, 7962312, 8625838, 9952890, 12938757, 13270520, 17251676, 19905780, 21564595, 25877514, 34503352, 39811560, 43129190, 51755028, 64693785, 86258380, 103510056, 129387570, 172516760, 258775140, 517550280]

約数ペア:

[(1, 517550280), (2, 258775140), (3, 172516760), (4, 129387570), (5, 103510056), (6, 86258380), (8, 64693785), (10, 51755028), (12, 43129190), (13, 39811560), (15, 34503352), (20, 25877514), (24, 21564595), (26, 19905780), (30, 17251676), (39, 13270520), (40, 12938757), (52, 9952890), (60, 8625838), (65, 7962312), (78, 6635260), (103, 5024760), (104, 4976445), (120, 4312919), (130, 3981156), (156, 3317630), (195, 2654104), (206, 2512380), (260, 1990578), (309, 1674920), (312, 1658815), (390, 1327052), (412, 1256190), (515, 1004952), (520, 995289), (618, 837460), (780, 663526), (824, 628095), (1030, 502476), (1236, 418730), (1339, 386520), (1545, 334984), (1560, 331763), (2060, 251238), (2472, 209365), (2678, 193260), (3090, 167492), (3221, 160680), (4017, 128840), (4120, 125619), (5356, 96630), (6180, 83746), (6442, 80340), (6695, 77304), (8034, 64420), (9663, 53560), (10712, 48315), (12360, 41873), (12884, 40170), (13390, 38652), (16068, 32210), (16105, 32136), (19326, 26780), (20085, 25768)]