155499680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8167}}^1$

素因数の和:8206

約数の個数: 96

約数和(自身を含む): 444600576

約数和(自身を除く): 289100896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4760, 8167, 9520, 16334, 19040, 32668, 40835, 57169, 65336, 81670, 114338, 130672, 138839, 163340, 228676, 261344, 277678, 285845, 326680, 457352, 555356, 571690, 653360, 694195, 914704, 971873, 1110712, 1143380, 1306720, 1388390, 1829408, 1943746, 2221424, 2286760, 2776780, 3887492, 4442848, 4573520, 4859365, 5553560, 7774984, 9147040, 9718730, 11107120, 15549968, 19437460, 22214240, 31099936, 38874920, 77749840, 155499680]

約数ペア:

[(1, 155499680), (2, 77749840), (4, 38874920), (5, 31099936), (7, 22214240), (8, 19437460), (10, 15549968), (14, 11107120), (16, 9718730), (17, 9147040), (20, 7774984), (28, 5553560), (32, 4859365), (34, 4573520), (35, 4442848), (40, 3887492), (56, 2776780), (68, 2286760), (70, 2221424), (80, 1943746), (85, 1829408), (112, 1388390), (119, 1306720), (136, 1143380), (140, 1110712), (160, 971873), (170, 914704), (224, 694195), (238, 653360), (272, 571690), (280, 555356), (340, 457352), (476, 326680), (544, 285845), (560, 277678), (595, 261344), (680, 228676), (952, 163340), (1120, 138839), (1190, 130672), (1360, 114338), (1904, 81670), (2380, 65336), (2720, 57169), (3808, 40835), (4760, 32668), (8167, 19040), (9520, 16334)]