231340305220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1\times {\mathrm{10891}}^1$

素因数の和:11741

約数の個数: 96

約数和(自身を含む): 515975475456

約数和(自身を除く): 284635170236

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 757, 1220, 1403, 1514, 2806, 3028, 3785, 5612, 7015, 7570, 10891, 14030, 15140, 17411, 21782, 28060, 34822, 43564, 46177, 54455, 69644, 87055, 92354, 108910, 174110, 184708, 217820, 230885, 250493, 348220, 461770, 500986, 664351, 923540, 1001972, 1062071, 1252465, 1328702, 2124142, 2504930, 2657404, 3321755, 4248284, 5009860, 5310355, 6643510, 8244487, 10620710, 13287020, 15280073, 16488974, 21241420, 30560146, 32977948, 41222435, 61120292, 76400365, 82444870, 152800730, 164889740, 189623201, 305601460, 379246402, 502913707, 758492804, 948116005, 1005827414, 1896232010, 2011654828, 2514568535, 3792464020, 5029137070, 10058274140, 11567015261, 23134030522, 46268061044, 57835076305, 115670152610, 231340305220]

約数ペア:

[(1, 231340305220), (2, 115670152610), (4, 57835076305), (5, 46268061044), (10, 23134030522), (20, 11567015261), (23, 10058274140), (46, 5029137070), (61, 3792464020), (92, 2514568535), (115, 2011654828), (122, 1896232010), (230, 1005827414), (244, 948116005), (305, 758492804), (460, 502913707), (610, 379246402), (757, 305601460), (1220, 189623201), (1403, 164889740), (1514, 152800730), (2806, 82444870), (3028, 76400365), (3785, 61120292), (5612, 41222435), (7015, 32977948), (7570, 30560146), (10891, 21241420), (14030, 16488974), (15140, 15280073), (17411, 13287020), (21782, 10620710), (28060, 8244487), (34822, 6643510), (43564, 5310355), (46177, 5009860), (54455, 4248284), (69644, 3321755), (87055, 2657404), (92354, 2504930), (108910, 2124142), (174110, 1328702), (184708, 1252465), (217820, 1062071), (230885, 1001972), (250493, 923540), (348220, 664351), (461770, 500986)]