780466680

素因数分解:

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

素因数の和:1318

約数の個数: 192

約数和(自身を含む): 2910997440

約数和(自身を除く): 2130530760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 317, 360, 420, 504, 630, 634, 840, 951, 977, 1260, 1268, 1585, 1902, 1954, 2219, 2520, 2536, 2853, 2931, 3170, 3804, 3908, 4438, 4755, 4885, 5706, 5862, 6340, 6657, 6839, 7608, 7816, 8793, 8876, 9510, 9770, 11095, 11412, 11724, 12680, 13314, 13678, 14265, 14655, 17586, 17752, 19020, 19540, 19971, 20517, 22190, 22824, 23448, 26628, 27356, 28530, 29310, 33285, 34195, 35172, 38040, 39080, 39942, 41034, 43965, 44380, 53256, 54712, 57060, 58620, 61551, 66570, 68390, 70344, 79884, 82068, 87930, 88760, 99855, 102585, 114120, 117240, 123102, 133140, 136780, 159768, 164136, 175860, 199710, 205170, 246204, 266280, 273560, 307755, 309709, 351720, 399420, 410340, 492408, 615510, 619418, 798840, 820680, 929127, 1231020, 1238836, 1548545, 1858254, 2167963, 2462040, 2477672, 2787381, 3097090, 3716508, 4335926, 4645635, 5574762, 6194180, 6503889, 7433016, 8671852, 9291270, 10839815, 11149524, 12388360, 13007778, 13936905, 17343704, 18582540, 19511667, 21679630, 22299048, 26015556, 27873810, 32519445, 37165080, 39023334, 43359260, 52031112, 55747620, 65038890, 78046668, 86718520, 97558335, 111495240, 130077780, 156093336, 195116670, 260155560, 390233340, 780466680]

約数ペア:

[(1, 780466680), (2, 390233340), (3, 260155560), (4, 195116670), (5, 156093336), (6, 130077780), (7, 111495240), (8, 97558335), (9, 86718520), (10, 78046668), (12, 65038890), (14, 55747620), (15, 52031112), (18, 43359260), (20, 39023334), (21, 37165080), (24, 32519445), (28, 27873810), (30, 26015556), (35, 22299048), (36, 21679630), (40, 19511667), (42, 18582540), (45, 17343704), (56, 13936905), (60, 13007778), (63, 12388360), (70, 11149524), (72, 10839815), (84, 9291270), (90, 8671852), (105, 7433016), (120, 6503889), (126, 6194180), (140, 5574762), (168, 4645635), (180, 4335926), (210, 3716508), (252, 3097090), (280, 2787381), (315, 2477672), (317, 2462040), (360, 2167963), (420, 1858254), (504, 1548545), (630, 1238836), (634, 1231020), (840, 929127), (951, 820680), (977, 798840), (1260, 619418), (1268, 615510), (1585, 492408), (1902, 410340), (1954, 399420), (2219, 351720), (2520, 309709), (2536, 307755), (2853, 273560), (2931, 266280), (3170, 246204), (3804, 205170), (3908, 199710), (4438, 175860), (4755, 164136), (4885, 159768), (5706, 136780), (5862, 133140), (6340, 123102), (6657, 117240), (6839, 114120), (7608, 102585), (7816, 99855), (8793, 88760), (8876, 87930), (9510, 82068), (9770, 79884), (11095, 70344), (11412, 68390), (11724, 66570), (12680, 61551), (13314, 58620), (13678, 57060), (14265, 54712), (14655, 53256), (17586, 44380), (17752, 43965), (19020, 41034), (19540, 39942), (19971, 39080), (20517, 38040), (22190, 35172), (22824, 34195), (23448, 33285), (26628, 29310), (27356, 28530)]