171889760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{919}}^1$

素因数の和:1108

約数の個数: 96

約数和(自身を含む): 467389440

約数和(自身を除く): 295499680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 167, 224, 280, 334, 560, 668, 835, 919, 1120, 1169, 1336, 1670, 1838, 2338, 2672, 3340, 3676, 4595, 4676, 5344, 5845, 6433, 6680, 7352, 9190, 9352, 11690, 12866, 13360, 14704, 18380, 18704, 23380, 25732, 26720, 29408, 32165, 36760, 37408, 46760, 51464, 64330, 73520, 93520, 102928, 128660, 147040, 153473, 187040, 205856, 257320, 306946, 514640, 613892, 767365, 1029280, 1074311, 1227784, 1534730, 2148622, 2455568, 3069460, 4297244, 4911136, 5371555, 6138920, 8594488, 10743110, 12277840, 17188976, 21486220, 24555680, 34377952, 42972440, 85944880, 171889760]

約数ペア:

[(1, 171889760), (2, 85944880), (4, 42972440), (5, 34377952), (7, 24555680), (8, 21486220), (10, 17188976), (14, 12277840), (16, 10743110), (20, 8594488), (28, 6138920), (32, 5371555), (35, 4911136), (40, 4297244), (56, 3069460), (70, 2455568), (80, 2148622), (112, 1534730), (140, 1227784), (160, 1074311), (167, 1029280), (224, 767365), (280, 613892), (334, 514640), (560, 306946), (668, 257320), (835, 205856), (919, 187040), (1120, 153473), (1169, 147040), (1336, 128660), (1670, 102928), (1838, 93520), (2338, 73520), (2672, 64330), (3340, 51464), (3676, 46760), (4595, 37408), (4676, 36760), (5344, 32165), (5845, 29408), (6433, 26720), (6680, 25732), (7352, 23380), (9190, 18704), (9352, 18380), (11690, 14704), (12866, 13360)]