148554160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5749}}^1$

素因数の和:5798

約数の個数: 80

約数和(自身を含む): 385020000

約数和(自身を除く): 236465840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 5749, 6460, 11498, 12920, 22996, 25840, 28745, 45992, 57490, 91984, 97733, 109231, 114980, 195466, 218462, 229960, 390932, 436924, 459920, 488665, 546155, 781864, 873848, 977330, 1092310, 1563728, 1747696, 1856927, 1954660, 2184620, 3713854, 3909320, 4369240, 7427708, 7818640, 8738480, 9284635, 14855416, 18569270, 29710832, 37138540, 74277080, 148554160]

約数ペア:

[(1, 148554160), (2, 74277080), (4, 37138540), (5, 29710832), (8, 18569270), (10, 14855416), (16, 9284635), (17, 8738480), (19, 7818640), (20, 7427708), (34, 4369240), (38, 3909320), (40, 3713854), (68, 2184620), (76, 1954660), (80, 1856927), (85, 1747696), (95, 1563728), (136, 1092310), (152, 977330), (170, 873848), (190, 781864), (272, 546155), (304, 488665), (323, 459920), (340, 436924), (380, 390932), (646, 229960), (680, 218462), (760, 195466), (1292, 114980), (1360, 109231), (1520, 97733), (1615, 91984), (2584, 57490), (3230, 45992), (5168, 28745), (5749, 25840), (6460, 22996), (11498, 12920)]