185485160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 503884800

約数和(自身を除く): 318399640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 53, 56, 58, 70, 106, 116, 140, 145, 203, 212, 232, 265, 280, 290, 371, 406, 424, 431, 530, 580, 742, 812, 862, 1015, 1060, 1160, 1484, 1537, 1624, 1724, 1855, 2030, 2120, 2155, 2968, 3017, 3074, 3448, 3710, 4060, 4310, 6034, 6148, 7420, 7685, 8120, 8620, 10759, 12068, 12296, 12499, 14840, 15085, 15370, 17240, 21518, 22843, 24136, 24998, 30170, 30740, 43036, 45686, 49996, 53795, 60340, 61480, 62495, 86072, 87493, 91372, 99992, 107590, 114215, 120680, 124990, 159901, 174986, 182744, 215180, 228430, 249980, 319802, 349972, 430360, 437465, 456860, 499960, 639604, 662447, 699944, 799505, 874930, 913720, 1279208, 1324894, 1599010, 1749860, 2649788, 3198020, 3312235, 3499720, 4637129, 5299576, 6396040, 6624470, 9274258, 13248940, 18548516, 23185645, 26497880, 37097032, 46371290, 92742580, 185485160]

約数ペア:

[(1, 185485160), (2, 92742580), (4, 46371290), (5, 37097032), (7, 26497880), (8, 23185645), (10, 18548516), (14, 13248940), (20, 9274258), (28, 6624470), (29, 6396040), (35, 5299576), (40, 4637129), (53, 3499720), (56, 3312235), (58, 3198020), (70, 2649788), (106, 1749860), (116, 1599010), (140, 1324894), (145, 1279208), (203, 913720), (212, 874930), (232, 799505), (265, 699944), (280, 662447), (290, 639604), (371, 499960), (406, 456860), (424, 437465), (431, 430360), (530, 349972), (580, 319802), (742, 249980), (812, 228430), (862, 215180), (1015, 182744), (1060, 174986), (1160, 159901), (1484, 124990), (1537, 120680), (1624, 114215), (1724, 107590), (1855, 99992), (2030, 91372), (2120, 87493), (2155, 86072), (2968, 62495), (3017, 61480), (3074, 60340), (3448, 53795), (3710, 49996), (4060, 45686), (4310, 43036), (6034, 30740), (6148, 30170), (7420, 24998), (7685, 24136), (8120, 22843), (8620, 21518), (10759, 17240), (12068, 15370), (12296, 15085), (12499, 14840)]