146842480

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 349977600

約数和(自身を除く): 203135120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 127, 149, 194, 254, 298, 388, 485, 508, 596, 635, 745, 776, 970, 1016, 1192, 1270, 1490, 1552, 1940, 2032, 2384, 2540, 2980, 3880, 5080, 5960, 7760, 10160, 11920, 12319, 14453, 18923, 24638, 28906, 37846, 49276, 57812, 61595, 72265, 75692, 94615, 98552, 115624, 123190, 144530, 151384, 189230, 197104, 231248, 246380, 289060, 302768, 378460, 492760, 578120, 756920, 985520, 1156240, 1513840, 1835531, 3671062, 7342124, 9177655, 14684248, 18355310, 29368496, 36710620, 73421240, 146842480]

約数ペア:

[(1, 146842480), (2, 73421240), (4, 36710620), (5, 29368496), (8, 18355310), (10, 14684248), (16, 9177655), (20, 7342124), (40, 3671062), (80, 1835531), (97, 1513840), (127, 1156240), (149, 985520), (194, 756920), (254, 578120), (298, 492760), (388, 378460), (485, 302768), (508, 289060), (596, 246380), (635, 231248), (745, 197104), (776, 189230), (970, 151384), (1016, 144530), (1192, 123190), (1270, 115624), (1490, 98552), (1552, 94615), (1940, 75692), (2032, 72265), (2384, 61595), (2540, 57812), (2980, 49276), (3880, 37846), (5080, 28906), (5960, 24638), (7760, 18923), (10160, 14453), (11920, 12319)]