218642160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7529}}^1$

素因数の和:7567

約数の個数: 120

約数和(自身を含む): 745108560

約数和(自身を除く): 526466400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 7529, 9680, 14520, 15058, 22587, 29040, 30116, 37645, 45174, 60232, 75290, 82819, 90348, 112935, 120464, 150580, 165638, 180696, 225870, 248457, 301160, 331276, 361392, 414095, 451740, 496914, 602320, 662552, 828190, 903480, 911009, 993828, 1242285, 1325104, 1656380, 1806960, 1822018, 1987656, 2484570, 2733027, 3312760, 3644036, 3975312, 4555045, 4969140, 5466054, 6625520, 7288072, 9110090, 9938280, 10932108, 13665135, 14576144, 18220180, 19876560, 21864216, 27330270, 36440360, 43728432, 54660540, 72880720, 109321080, 218642160]

約数ペア:

[(1, 218642160), (2, 109321080), (3, 72880720), (4, 54660540), (5, 43728432), (6, 36440360), (8, 27330270), (10, 21864216), (11, 19876560), (12, 18220180), (15, 14576144), (16, 13665135), (20, 10932108), (22, 9938280), (24, 9110090), (30, 7288072), (33, 6625520), (40, 5466054), (44, 4969140), (48, 4555045), (55, 3975312), (60, 3644036), (66, 3312760), (80, 2733027), (88, 2484570), (110, 1987656), (120, 1822018), (121, 1806960), (132, 1656380), (165, 1325104), (176, 1242285), (220, 993828), (240, 911009), (242, 903480), (264, 828190), (330, 662552), (363, 602320), (440, 496914), (484, 451740), (528, 414095), (605, 361392), (660, 331276), (726, 301160), (880, 248457), (968, 225870), (1210, 180696), (1320, 165638), (1452, 150580), (1815, 120464), (1936, 112935), (2420, 90348), (2640, 82819), (2904, 75290), (3630, 60232), (4840, 45174), (5808, 37645), (7260, 30116), (7529, 29040), (9680, 22587), (14520, 15058)]