220115376

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3793}}^1$

素因数の和:3851

約数の個数: 120

約数和(自身を含む): 684983936

約数和(自身を除く): 464868560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 3793, 4464, 4836, 6448, 7254, 7586, 9672, 11379, 14508, 15172, 19344, 22758, 29016, 30344, 34137, 45516, 49309, 58032, 60688, 68274, 91032, 98618, 117583, 136548, 147927, 182064, 197236, 235166, 273096, 295854, 352749, 394472, 443781, 470332, 546192, 591708, 705498, 788944, 887562, 940664, 1058247, 1183416, 1410996, 1528579, 1775124, 1881328, 2116494, 2366832, 2821992, 3057158, 3550248, 4232988, 4585737, 5643984, 6114316, 7100496, 8465976, 9171474, 12228632, 13757211, 16931952, 18342948, 24457264, 27514422, 36685896, 55028844, 73371792, 110057688, 220115376]

約数ペア:

[(1, 220115376), (2, 110057688), (3, 73371792), (4, 55028844), (6, 36685896), (8, 27514422), (9, 24457264), (12, 18342948), (13, 16931952), (16, 13757211), (18, 12228632), (24, 9171474), (26, 8465976), (31, 7100496), (36, 6114316), (39, 5643984), (48, 4585737), (52, 4232988), (62, 3550248), (72, 3057158), (78, 2821992), (93, 2366832), (104, 2116494), (117, 1881328), (124, 1775124), (144, 1528579), (156, 1410996), (186, 1183416), (208, 1058247), (234, 940664), (248, 887562), (279, 788944), (312, 705498), (372, 591708), (403, 546192), (468, 470332), (496, 443781), (558, 394472), (624, 352749), (744, 295854), (806, 273096), (936, 235166), (1116, 197236), (1209, 182064), (1488, 147927), (1612, 136548), (1872, 117583), (2232, 98618), (2418, 91032), (3224, 68274), (3627, 60688), (3793, 58032), (4464, 49309), (4836, 45516), (6448, 34137), (7254, 30344), (7586, 29016), (9672, 22758), (11379, 19344), (14508, 15172)]