178891560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5987}}^1$

素因数の和:6087

約数の個数: 96

約数和(自身を含む): 588500640

約数和(自身を除く): 409609080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 4980, 5976, 5987, 7470, 9960, 11974, 14940, 17961, 23948, 29880, 29935, 35922, 47896, 53883, 59870, 71844, 89805, 107766, 119740, 143688, 179610, 215532, 239480, 269415, 359220, 431064, 496921, 538830, 718440, 993842, 1077660, 1490763, 1987684, 2155320, 2484605, 2981526, 3975368, 4472289, 4969210, 5963052, 7453815, 8944578, 9938420, 11926104, 14907630, 17889156, 19876840, 22361445, 29815260, 35778312, 44722890, 59630520, 89445780, 178891560]

約数ペア:

[(1, 178891560), (2, 89445780), (3, 59630520), (4, 44722890), (5, 35778312), (6, 29815260), (8, 22361445), (9, 19876840), (10, 17889156), (12, 14907630), (15, 11926104), (18, 9938420), (20, 8944578), (24, 7453815), (30, 5963052), (36, 4969210), (40, 4472289), (45, 3975368), (60, 2981526), (72, 2484605), (83, 2155320), (90, 1987684), (120, 1490763), (166, 1077660), (180, 993842), (249, 718440), (332, 538830), (360, 496921), (415, 431064), (498, 359220), (664, 269415), (747, 239480), (830, 215532), (996, 179610), (1245, 143688), (1494, 119740), (1660, 107766), (1992, 89805), (2490, 71844), (2988, 59870), (3320, 53883), (3735, 47896), (4980, 35922), (5976, 29935), (5987, 29880), (7470, 23948), (9960, 17961), (11974, 14940)]