187813280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2381}}^1$

素因数の和:2442

約数の個数: 96

約数和(自身を含む): 486213840

約数和(自身を除く): 298400560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 340, 464, 493, 544, 580, 680, 928, 986, 1160, 1360, 1972, 2320, 2381, 2465, 2720, 3944, 4640, 4762, 4930, 7888, 9524, 9860, 11905, 15776, 19048, 19720, 23810, 38096, 39440, 40477, 47620, 69049, 76192, 78880, 80954, 95240, 138098, 161908, 190480, 202385, 276196, 323816, 345245, 380960, 404770, 552392, 647632, 690490, 809540, 1104784, 1173833, 1295264, 1380980, 1619080, 2209568, 2347666, 2761960, 3238160, 4695332, 5523920, 5869165, 6476320, 9390664, 11047840, 11738330, 18781328, 23476660, 37562656, 46953320, 93906640, 187813280]

約数ペア:

[(1, 187813280), (2, 93906640), (4, 46953320), (5, 37562656), (8, 23476660), (10, 18781328), (16, 11738330), (17, 11047840), (20, 9390664), (29, 6476320), (32, 5869165), (34, 5523920), (40, 4695332), (58, 3238160), (68, 2761960), (80, 2347666), (85, 2209568), (116, 1619080), (136, 1380980), (145, 1295264), (160, 1173833), (170, 1104784), (232, 809540), (272, 690490), (290, 647632), (340, 552392), (464, 404770), (493, 380960), (544, 345245), (580, 323816), (680, 276196), (928, 202385), (986, 190480), (1160, 161908), (1360, 138098), (1972, 95240), (2320, 80954), (2381, 78880), (2465, 76192), (2720, 69049), (3944, 47620), (4640, 40477), (4762, 39440), (4930, 38096), (7888, 23810), (9524, 19720), (9860, 19048), (11905, 15776)]