520311120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{977}}^1$

素因数の和:1317

約数の個数: 160

約数和(自身を含む): 1851095808

約数和(自身を除く): 1330784688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 317, 336, 420, 560, 634, 840, 951, 977, 1268, 1585, 1680, 1902, 1954, 2219, 2536, 2931, 3170, 3804, 3908, 4438, 4755, 4885, 5072, 5862, 6340, 6657, 6839, 7608, 7816, 8876, 9510, 9770, 11095, 11724, 12680, 13314, 13678, 14655, 15216, 15632, 17752, 19020, 19540, 20517, 22190, 23448, 25360, 26628, 27356, 29310, 33285, 34195, 35504, 38040, 39080, 41034, 44380, 46896, 53256, 54712, 58620, 66570, 68390, 76080, 78160, 82068, 88760, 102585, 106512, 109424, 117240, 133140, 136780, 164136, 177520, 205170, 234480, 266280, 273560, 309709, 328272, 410340, 532560, 547120, 619418, 820680, 929127, 1238836, 1548545, 1641360, 1858254, 2167963, 2477672, 3097090, 3716508, 4335926, 4645635, 4955344, 6194180, 6503889, 7433016, 8671852, 9291270, 10839815, 12388360, 13007778, 14866032, 17343704, 18582540, 21679630, 24776720, 26015556, 32519445, 34687408, 37165080, 43359260, 52031112, 65038890, 74330160, 86718520, 104062224, 130077780, 173437040, 260155560, 520311120]

約数ペア:

[(1, 520311120), (2, 260155560), (3, 173437040), (4, 130077780), (5, 104062224), (6, 86718520), (7, 74330160), (8, 65038890), (10, 52031112), (12, 43359260), (14, 37165080), (15, 34687408), (16, 32519445), (20, 26015556), (21, 24776720), (24, 21679630), (28, 18582540), (30, 17343704), (35, 14866032), (40, 13007778), (42, 12388360), (48, 10839815), (56, 9291270), (60, 8671852), (70, 7433016), (80, 6503889), (84, 6194180), (105, 4955344), (112, 4645635), (120, 4335926), (140, 3716508), (168, 3097090), (210, 2477672), (240, 2167963), (280, 1858254), (317, 1641360), (336, 1548545), (420, 1238836), (560, 929127), (634, 820680), (840, 619418), (951, 547120), (977, 532560), (1268, 410340), (1585, 328272), (1680, 309709), (1902, 273560), (1954, 266280), (2219, 234480), (2536, 205170), (2931, 177520), (3170, 164136), (3804, 136780), (3908, 133140), (4438, 117240), (4755, 109424), (4885, 106512), (5072, 102585), (5862, 88760), (6340, 82068), (6657, 78160), (6839, 76080), (7608, 68390), (7816, 66570), (8876, 58620), (9510, 54712), (9770, 53256), (11095, 46896), (11724, 44380), (12680, 41034), (13314, 39080), (13678, 38040), (14655, 35504), (15216, 34195), (15632, 33285), (17752, 29310), (19020, 27356), (19540, 26628), (20517, 25360), (22190, 23448)]