145790260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2309}}^1$

素因数の和:2377

約数の個数: 96

約数和(自身を含む): 391184640

約数和(自身を除く): 245394380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 77, 82, 110, 140, 154, 164, 205, 220, 287, 308, 385, 410, 451, 574, 770, 820, 902, 1148, 1435, 1540, 1804, 2255, 2309, 2870, 3157, 4510, 4618, 5740, 6314, 9020, 9236, 11545, 12628, 15785, 16163, 23090, 25399, 31570, 32326, 46180, 50798, 63140, 64652, 80815, 94669, 101596, 126995, 161630, 177793, 189338, 253990, 323260, 355586, 378676, 473345, 507980, 662683, 711172, 888965, 946690, 1041359, 1325366, 1777930, 1893380, 2082718, 2650732, 3313415, 3555860, 4165436, 5206795, 6626830, 7289513, 10413590, 13253660, 14579026, 20827180, 29158052, 36447565, 72895130, 145790260]

約数ペア:

[(1, 145790260), (2, 72895130), (4, 36447565), (5, 29158052), (7, 20827180), (10, 14579026), (11, 13253660), (14, 10413590), (20, 7289513), (22, 6626830), (28, 5206795), (35, 4165436), (41, 3555860), (44, 3313415), (55, 2650732), (70, 2082718), (77, 1893380), (82, 1777930), (110, 1325366), (140, 1041359), (154, 946690), (164, 888965), (205, 711172), (220, 662683), (287, 507980), (308, 473345), (385, 378676), (410, 355586), (451, 323260), (574, 253990), (770, 189338), (820, 177793), (902, 161630), (1148, 126995), (1435, 101596), (1540, 94669), (1804, 80815), (2255, 64652), (2309, 63140), (2870, 50798), (3157, 46180), (4510, 32326), (4618, 31570), (5740, 25399), (6314, 23090), (9020, 16163), (9236, 15785), (11545, 12628)]