154500080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16229}}^1$

素因数の和:16266

約数の個数: 80

約数和(自身を含む): 434704320

約数和(自身を除く): 280204240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 16229, 32458, 64916, 81145, 113603, 129832, 162290, 227206, 259664, 275893, 324580, 454412, 551786, 568015, 649160, 908824, 1103572, 1136030, 1298320, 1379465, 1817648, 1931251, 2207144, 2272060, 2758930, 3862502, 4414288, 4544120, 5517860, 7725004, 9088240, 9656255, 11035720, 15450008, 19312510, 22071440, 30900016, 38625020, 77250040, 154500080]

約数ペア:

[(1, 154500080), (2, 77250040), (4, 38625020), (5, 30900016), (7, 22071440), (8, 19312510), (10, 15450008), (14, 11035720), (16, 9656255), (17, 9088240), (20, 7725004), (28, 5517860), (34, 4544120), (35, 4414288), (40, 3862502), (56, 2758930), (68, 2272060), (70, 2207144), (80, 1931251), (85, 1817648), (112, 1379465), (119, 1298320), (136, 1136030), (140, 1103572), (170, 908824), (238, 649160), (272, 568015), (280, 551786), (340, 454412), (476, 324580), (560, 275893), (595, 259664), (680, 227206), (952, 162290), (1190, 129832), (1360, 113603), (1904, 81145), (2380, 64916), (4760, 32458), (9520, 16229)]