159237260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 434367360

約数和(自身を除く): 275130100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 49, 52, 58, 65, 70, 91, 98, 116, 130, 140, 145, 182, 196, 203, 245, 260, 290, 364, 377, 406, 431, 455, 490, 580, 637, 754, 812, 862, 910, 980, 1015, 1274, 1421, 1508, 1724, 1820, 1885, 2030, 2155, 2548, 2639, 2842, 3017, 3185, 3770, 4060, 4310, 5278, 5603, 5684, 6034, 6370, 7105, 7540, 8620, 10556, 11206, 12068, 12499, 12740, 13195, 14210, 15085, 18473, 21119, 22412, 24998, 26390, 28015, 28420, 30170, 36946, 39221, 42238, 49996, 52780, 56030, 60340, 62495, 73892, 78442, 84476, 87493, 92365, 105595, 112060, 124990, 156884, 162487, 174986, 184730, 196105, 211190, 249980, 274547, 324974, 349972, 369460, 392210, 422380, 437465, 549094, 612451, 649948, 784420, 812435, 874930, 1098188, 1137409, 1224902, 1372735, 1624870, 1749860, 2274818, 2449804, 2745470, 3062255, 3249740, 4549636, 5490940, 5687045, 6124510, 7961863, 11374090, 12249020, 15923726, 22748180, 31847452, 39809315, 79618630, 159237260]

約数ペア:

[(1, 159237260), (2, 79618630), (4, 39809315), (5, 31847452), (7, 22748180), (10, 15923726), (13, 12249020), (14, 11374090), (20, 7961863), (26, 6124510), (28, 5687045), (29, 5490940), (35, 4549636), (49, 3249740), (52, 3062255), (58, 2745470), (65, 2449804), (70, 2274818), (91, 1749860), (98, 1624870), (116, 1372735), (130, 1224902), (140, 1137409), (145, 1098188), (182, 874930), (196, 812435), (203, 784420), (245, 649948), (260, 612451), (290, 549094), (364, 437465), (377, 422380), (406, 392210), (431, 369460), (455, 349972), (490, 324974), (580, 274547), (637, 249980), (754, 211190), (812, 196105), (862, 184730), (910, 174986), (980, 162487), (1015, 156884), (1274, 124990), (1421, 112060), (1508, 105595), (1724, 92365), (1820, 87493), (1885, 84476), (2030, 78442), (2155, 73892), (2548, 62495), (2639, 60340), (2842, 56030), (3017, 52780), (3185, 49996), (3770, 42238), (4060, 39221), (4310, 36946), (5278, 30170), (5603, 28420), (5684, 28015), (6034, 26390), (6370, 24998), (7105, 22412), (7540, 21119), (8620, 18473), (10556, 15085), (11206, 14210), (12068, 13195), (12499, 12740)]