275280390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13241}}^1$

素因数の和:13275

約数の個数: 128

約数和(自身を含む): 915287040

約数和(自身を除く): 640006650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1890, 2079, 2310, 2970, 3465, 4158, 6930, 10395, 13241, 20790, 26482, 39723, 66205, 79446, 92687, 119169, 132410, 145651, 185374, 198615, 238338, 278061, 291302, 357507, 397230, 436953, 463435, 556122, 595845, 715014, 728255, 834183, 873906, 926870, 1019557, 1191690, 1310859, 1390305, 1456510, 1668366, 1787535, 2039114, 2184765, 2502549, 2621718, 2780610, 3058671, 3575070, 3932577, 4170915, 4369530, 5005098, 5097785, 6117342, 6554295, 7865154, 8341830, 9176013, 10195570, 12512745, 13108590, 15293355, 18352026, 19662885, 25025490, 27528039, 30586710, 39325770, 45880065, 55056078, 91760130, 137640195, 275280390]

約数ペア:

[(1, 275280390), (2, 137640195), (3, 91760130), (5, 55056078), (6, 45880065), (7, 39325770), (9, 30586710), (10, 27528039), (11, 25025490), (14, 19662885), (15, 18352026), (18, 15293355), (21, 13108590), (22, 12512745), (27, 10195570), (30, 9176013), (33, 8341830), (35, 7865154), (42, 6554295), (45, 6117342), (54, 5097785), (55, 5005098), (63, 4369530), (66, 4170915), (70, 3932577), (77, 3575070), (90, 3058671), (99, 2780610), (105, 2621718), (110, 2502549), (126, 2184765), (135, 2039114), (154, 1787535), (165, 1668366), (189, 1456510), (198, 1390305), (210, 1310859), (231, 1191690), (270, 1019557), (297, 926870), (315, 873906), (330, 834183), (378, 728255), (385, 715014), (462, 595845), (495, 556122), (594, 463435), (630, 436953), (693, 397230), (770, 357507), (945, 291302), (990, 278061), (1155, 238338), (1386, 198615), (1485, 185374), (1890, 145651), (2079, 132410), (2310, 119169), (2970, 92687), (3465, 79446), (4158, 66205), (6930, 39723), (10395, 26482), (13241, 20790)]