156965560880

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2273}}^1\times {\mathrm{7639}}^1$

素因数の和:10038

約数の個数: 80

約数和(自身を含む): 368384725440

約数和(自身を除く): 211419164560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 2273, 4520, 4546, 7639, 9040, 9092, 11365, 15278, 18184, 22730, 30556, 36368, 38195, 45460, 61112, 76390, 90920, 122224, 152780, 181840, 256849, 305560, 513698, 611120, 863207, 1027396, 1284245, 1726414, 2054792, 2568490, 3452828, 4109584, 4316035, 5136980, 6905656, 8632070, 10273960, 13811312, 17264140, 17363447, 20547920, 34528280, 34726894, 69056560, 69453788, 86817235, 138907576, 173634470, 277815152, 347268940, 694537880, 1389075760, 1962069511, 3924139022, 7848278044, 9810347555, 15696556088, 19620695110, 31393112176, 39241390220, 78482780440, 156965560880]

約数ペア:

[(1, 156965560880), (2, 78482780440), (4, 39241390220), (5, 31393112176), (8, 19620695110), (10, 15696556088), (16, 9810347555), (20, 7848278044), (40, 3924139022), (80, 1962069511), (113, 1389075760), (226, 694537880), (452, 347268940), (565, 277815152), (904, 173634470), (1130, 138907576), (1808, 86817235), (2260, 69453788), (2273, 69056560), (4520, 34726894), (4546, 34528280), (7639, 20547920), (9040, 17363447), (9092, 17264140), (11365, 13811312), (15278, 10273960), (18184, 8632070), (22730, 6905656), (30556, 5136980), (36368, 4316035), (38195, 4109584), (45460, 3452828), (61112, 2568490), (76390, 2054792), (90920, 1726414), (122224, 1284245), (152780, 1027396), (181840, 863207), (256849, 611120), (305560, 513698)]