143806183880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{211891}}^1$

素因数の和:211987

約数の個数: 96

約数和(自身を含む): 348757280640

約数和(自身を除く): 204951096760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 361, 376, 380, 470, 722, 760, 893, 940, 1444, 1786, 1805, 1880, 2888, 3572, 3610, 4465, 7144, 7220, 8930, 14440, 16967, 17860, 33934, 35720, 67868, 84835, 135736, 169670, 211891, 339340, 423782, 678680, 847564, 1059455, 1695128, 2118910, 4025929, 4237820, 8051858, 8475640, 9958877, 16103716, 19917754, 20129645, 32207432, 39835508, 40259290, 49794385, 76492651, 79671016, 80518580, 99588770, 152985302, 161037160, 189218663, 199177540, 305970604, 378437326, 382463255, 398355080, 611941208, 756874652, 764926510, 946093315, 1513749304, 1529853020, 1892186630, 3059706040, 3595154597, 3784373260, 7190309194, 7568746520, 14380618388, 17975772985, 28761236776, 35951545970, 71903091940, 143806183880]

約数ペア:

[(1, 143806183880), (2, 71903091940), (4, 35951545970), (5, 28761236776), (8, 17975772985), (10, 14380618388), (19, 7568746520), (20, 7190309194), (38, 3784373260), (40, 3595154597), (47, 3059706040), (76, 1892186630), (94, 1529853020), (95, 1513749304), (152, 946093315), (188, 764926510), (190, 756874652), (235, 611941208), (361, 398355080), (376, 382463255), (380, 378437326), (470, 305970604), (722, 199177540), (760, 189218663), (893, 161037160), (940, 152985302), (1444, 99588770), (1786, 80518580), (1805, 79671016), (1880, 76492651), (2888, 49794385), (3572, 40259290), (3610, 39835508), (4465, 32207432), (7144, 20129645), (7220, 19917754), (8930, 16103716), (14440, 9958877), (16967, 8475640), (17860, 8051858), (33934, 4237820), (35720, 4025929), (67868, 2118910), (84835, 1695128), (135736, 1059455), (169670, 847564), (211891, 678680), (339340, 423782)]