77946360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2061

約数の個数: 128

約数和(自身を含む): 260755200

約数和(自身を除く): 182808840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2011, 2040, 2280, 2584, 3230, 3876, 4022, 4845, 6033, 6460, 7752, 8044, 9690, 10055, 12066, 12920, 16088, 19380, 20110, 24132, 30165, 34187, 38209, 38760, 40220, 48264, 60330, 68374, 76418, 80440, 102561, 114627, 120660, 136748, 152836, 170935, 191045, 205122, 229254, 241320, 273496, 305672, 341870, 382090, 410244, 458508, 512805, 573135, 649553, 683740, 764180, 820488, 917016, 1025610, 1146270, 1299106, 1367480, 1528360, 1948659, 2051220, 2292540, 2598212, 3247765, 3897318, 4102440, 4585080, 5196424, 6495530, 7794636, 9743295, 12991060, 15589272, 19486590, 25982120, 38973180, 77946360]

約数ペア:

[(1, 77946360), (2, 38973180), (3, 25982120), (4, 19486590), (5, 15589272), (6, 12991060), (8, 9743295), (10, 7794636), (12, 6495530), (15, 5196424), (17, 4585080), (19, 4102440), (20, 3897318), (24, 3247765), (30, 2598212), (34, 2292540), (38, 2051220), (40, 1948659), (51, 1528360), (57, 1367480), (60, 1299106), (68, 1146270), (76, 1025610), (85, 917016), (95, 820488), (102, 764180), (114, 683740), (120, 649553), (136, 573135), (152, 512805), (170, 458508), (190, 410244), (204, 382090), (228, 341870), (255, 305672), (285, 273496), (323, 241320), (340, 229254), (380, 205122), (408, 191045), (456, 170935), (510, 152836), (570, 136748), (646, 120660), (680, 114627), (760, 102561), (969, 80440), (1020, 76418), (1140, 68374), (1292, 60330), (1615, 48264), (1938, 40220), (2011, 38760), (2040, 38209), (2280, 34187), (2584, 30165), (3230, 24132), (3876, 20110), (4022, 19380), (4845, 16088), (6033, 12920), (6460, 12066), (7752, 10055), (8044, 9690)]