390182520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35731}}^1$

素因数の和:35765

約数の個数: 128

約数和(自身を含む): 1440714240

約数和(自身を除く): 1050531720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 35731, 71462, 107193, 142924, 178655, 214386, 250117, 285848, 357310, 428772, 464503, 500234, 535965, 714620, 750351, 857544, 929006, 1000468, 1071930, 1250585, 1393509, 1429240, 1500702, 1858012, 2000936, 2143860, 2322515, 2501170, 2787018, 3001404, 3251521, 3716024, 3751755, 4287720, 4645030, 5002340, 5574036, 6002808, 6503042, 6967545, 7503510, 9290060, 9754563, 10004680, 11148072, 13006084, 13935090, 15007020, 16257605, 18580120, 19509126, 26012168, 27870180, 30014040, 32515210, 39018252, 48772815, 55740360, 65030420, 78036504, 97545630, 130060840, 195091260, 390182520]

約数ペア:

[(1, 390182520), (2, 195091260), (3, 130060840), (4, 97545630), (5, 78036504), (6, 65030420), (7, 55740360), (8, 48772815), (10, 39018252), (12, 32515210), (13, 30014040), (14, 27870180), (15, 26012168), (20, 19509126), (21, 18580120), (24, 16257605), (26, 15007020), (28, 13935090), (30, 13006084), (35, 11148072), (39, 10004680), (40, 9754563), (42, 9290060), (52, 7503510), (56, 6967545), (60, 6503042), (65, 6002808), (70, 5574036), (78, 5002340), (84, 4645030), (91, 4287720), (104, 3751755), (105, 3716024), (120, 3251521), (130, 3001404), (140, 2787018), (156, 2501170), (168, 2322515), (182, 2143860), (195, 2000936), (210, 1858012), (260, 1500702), (273, 1429240), (280, 1393509), (312, 1250585), (364, 1071930), (390, 1000468), (420, 929006), (455, 857544), (520, 750351), (546, 714620), (728, 535965), (780, 500234), (840, 464503), (910, 428772), (1092, 357310), (1365, 285848), (1560, 250117), (1820, 214386), (2184, 178655), (2730, 142924), (3640, 107193), (5460, 71462), (10920, 35731)]