628479120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4969}}^1$

素因数の和:5033

約数の個数: 160

約数和(自身を含む): 2129863680

約数和(自身を除く): 1501384560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2480, 2635, 3162, 3720, 4080, 4216, 4969, 5270, 6324, 7440, 7905, 8432, 9938, 10540, 12648, 14907, 15810, 19876, 21080, 24845, 25296, 29814, 31620, 39752, 42160, 49690, 59628, 63240, 74535, 79504, 84473, 99380, 119256, 126480, 149070, 154039, 168946, 198760, 238512, 253419, 298140, 308078, 337892, 397520, 422365, 462117, 506838, 596280, 616156, 675784, 770195, 844730, 924234, 1013676, 1192560, 1232312, 1267095, 1351568, 1540390, 1689460, 1848468, 2027352, 2310585, 2464624, 2534190, 2618663, 3080780, 3378920, 3696936, 4054704, 4621170, 5068380, 5237326, 6161560, 6757840, 7393872, 7855989, 9242340, 10136760, 10474652, 12323120, 13093315, 15711978, 18484680, 20273520, 20949304, 26186630, 31423956, 36969360, 39279945, 41898608, 52373260, 62847912, 78559890, 104746520, 125695824, 157119780, 209493040, 314239560, 628479120]

約数ペア:

[(1, 628479120), (2, 314239560), (3, 209493040), (4, 157119780), (5, 125695824), (6, 104746520), (8, 78559890), (10, 62847912), (12, 52373260), (15, 41898608), (16, 39279945), (17, 36969360), (20, 31423956), (24, 26186630), (30, 20949304), (31, 20273520), (34, 18484680), (40, 15711978), (48, 13093315), (51, 12323120), (60, 10474652), (62, 10136760), (68, 9242340), (80, 7855989), (85, 7393872), (93, 6757840), (102, 6161560), (120, 5237326), (124, 5068380), (136, 4621170), (155, 4054704), (170, 3696936), (186, 3378920), (204, 3080780), (240, 2618663), (248, 2534190), (255, 2464624), (272, 2310585), (310, 2027352), (340, 1848468), (372, 1689460), (408, 1540390), (465, 1351568), (496, 1267095), (510, 1232312), (527, 1192560), (620, 1013676), (680, 924234), (744, 844730), (816, 770195), (930, 675784), (1020, 616156), (1054, 596280), (1240, 506838), (1360, 462117), (1488, 422365), (1581, 397520), (1860, 337892), (2040, 308078), (2108, 298140), (2480, 253419), (2635, 238512), (3162, 198760), (3720, 168946), (4080, 154039), (4216, 149070), (4969, 126480), (5270, 119256), (6324, 99380), (7440, 84473), (7905, 79504), (8432, 74535), (9938, 63240), (10540, 59628), (12648, 49690), (14907, 42160), (15810, 39752), (19876, 31620), (21080, 29814), (24845, 25296)]