190666840

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1114

約数の個数: 128

約数和(自身を含む): 539280000

約数和(自身を除く): 348613160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 343, 364, 392, 455, 490, 520, 637, 686, 728, 910, 980, 1069, 1274, 1372, 1715, 1820, 1960, 2138, 2548, 2744, 3185, 3430, 3640, 4276, 4459, 5096, 5345, 6370, 6860, 7483, 8552, 8918, 10690, 12740, 13720, 13897, 14966, 17836, 21380, 22295, 25480, 27794, 29932, 35672, 37415, 42760, 44590, 52381, 55588, 59864, 69485, 74830, 89180, 97279, 104762, 111176, 138970, 149660, 178360, 194558, 209524, 261905, 277940, 299320, 366667, 389116, 419048, 486395, 523810, 555880, 680953, 733334, 778232, 972790, 1047620, 1361906, 1466668, 1833335, 1945580, 2095240, 2723812, 2933336, 3404765, 3666670, 3891160, 4766671, 5447624, 6809530, 7333340, 9533342, 13619060, 14666680, 19066684, 23833355, 27238120, 38133368, 47666710, 95333420, 190666840]

約数ペア:

[(1, 190666840), (2, 95333420), (4, 47666710), (5, 38133368), (7, 27238120), (8, 23833355), (10, 19066684), (13, 14666680), (14, 13619060), (20, 9533342), (26, 7333340), (28, 6809530), (35, 5447624), (40, 4766671), (49, 3891160), (52, 3666670), (56, 3404765), (65, 2933336), (70, 2723812), (91, 2095240), (98, 1945580), (104, 1833335), (130, 1466668), (140, 1361906), (182, 1047620), (196, 972790), (245, 778232), (260, 733334), (280, 680953), (343, 555880), (364, 523810), (392, 486395), (455, 419048), (490, 389116), (520, 366667), (637, 299320), (686, 277940), (728, 261905), (910, 209524), (980, 194558), (1069, 178360), (1274, 149660), (1372, 138970), (1715, 111176), (1820, 104762), (1960, 97279), (2138, 89180), (2548, 74830), (2744, 69485), (3185, 59864), (3430, 55588), (3640, 52381), (4276, 44590), (4459, 42760), (5096, 37415), (5345, 35672), (6370, 29932), (6860, 27794), (7483, 25480), (8552, 22295), (8918, 21380), (10690, 17836), (12740, 14966), (13720, 13897)]