127418460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 409812480

約数和(自身を除く): 282394020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 43, 52, 58, 60, 65, 78, 86, 87, 116, 129, 130, 131, 145, 156, 172, 174, 195, 215, 258, 260, 262, 290, 348, 377, 390, 393, 430, 435, 516, 524, 559, 580, 645, 655, 754, 780, 786, 860, 870, 1118, 1131, 1247, 1290, 1310, 1508, 1572, 1677, 1703, 1740, 1885, 1965, 2236, 2262, 2494, 2580, 2620, 2795, 3354, 3406, 3741, 3770, 3799, 3930, 4524, 4988, 5109, 5590, 5633, 5655, 6235, 6708, 6812, 7482, 7540, 7598, 7860, 8385, 8515, 10218, 11180, 11266, 11310, 11397, 12470, 14964, 15196, 16211, 16770, 16899, 17030, 18705, 18995, 20436, 22532, 22620, 22794, 24940, 25545, 28165, 32422, 33540, 33798, 34060, 37410, 37990, 45588, 48633, 49387, 51090, 56330, 56985, 64844, 67596, 73229, 74820, 75980, 81055, 84495, 97266, 98774, 102180, 112660, 113970, 146458, 148161, 162110, 163357, 168990, 194532, 197548, 219687, 227940, 243165, 246935, 292916, 296322, 324220, 326714, 337980, 366145, 439374, 486330, 490071, 493870, 592644, 653428, 732290, 740805, 816785, 878748, 972660, 980142, 987740, 1098435, 1464580, 1481610, 1633570, 1960284, 2123641, 2196870, 2450355, 2963220, 3267140, 4247282, 4393740, 4900710, 6370923, 8494564, 9801420, 10618205, 12741846, 21236410, 25483692, 31854615, 42472820, 63709230, 127418460]

約数ペア:

[(1, 127418460), (2, 63709230), (3, 42472820), (4, 31854615), (5, 25483692), (6, 21236410), (10, 12741846), (12, 10618205), (13, 9801420), (15, 8494564), (20, 6370923), (26, 4900710), (29, 4393740), (30, 4247282), (39, 3267140), (43, 2963220), (52, 2450355), (58, 2196870), (60, 2123641), (65, 1960284), (78, 1633570), (86, 1481610), (87, 1464580), (116, 1098435), (129, 987740), (130, 980142), (131, 972660), (145, 878748), (156, 816785), (172, 740805), (174, 732290), (195, 653428), (215, 592644), (258, 493870), (260, 490071), (262, 486330), (290, 439374), (348, 366145), (377, 337980), (390, 326714), (393, 324220), (430, 296322), (435, 292916), (516, 246935), (524, 243165), (559, 227940), (580, 219687), (645, 197548), (655, 194532), (754, 168990), (780, 163357), (786, 162110), (860, 148161), (870, 146458), (1118, 113970), (1131, 112660), (1247, 102180), (1290, 98774), (1310, 97266), (1508, 84495), (1572, 81055), (1677, 75980), (1703, 74820), (1740, 73229), (1885, 67596), (1965, 64844), (2236, 56985), (2262, 56330), (2494, 51090), (2580, 49387), (2620, 48633), (2795, 45588), (3354, 37990), (3406, 37410), (3741, 34060), (3770, 33798), (3799, 33540), (3930, 32422), (4524, 28165), (4988, 25545), (5109, 24940), (5590, 22794), (5633, 22620), (5655, 22532), (6235, 20436), (6708, 18995), (6812, 18705), (7482, 17030), (7540, 16899), (7598, 16770), (7860, 16211), (8385, 15196), (8515, 14964), (10218, 12470), (11180, 11397), (11266, 11310)]