148876880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 360405504

約数和(自身を除く): 211528624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 173, 248, 310, 346, 347, 496, 620, 692, 694, 865, 1240, 1384, 1388, 1730, 1735, 2480, 2768, 2776, 3460, 3470, 5363, 5552, 6920, 6940, 10726, 10757, 13840, 13880, 21452, 21514, 26815, 27760, 42904, 43028, 53630, 53785, 60031, 85808, 86056, 107260, 107570, 120062, 172112, 214520, 215140, 240124, 300155, 429040, 430280, 480248, 600310, 860560, 960496, 1200620, 1860961, 2401240, 3721922, 4802480, 7443844, 9304805, 14887688, 18609610, 29775376, 37219220, 74438440, 148876880]

約数ペア:

[(1, 148876880), (2, 74438440), (4, 37219220), (5, 29775376), (8, 18609610), (10, 14887688), (16, 9304805), (20, 7443844), (31, 4802480), (40, 3721922), (62, 2401240), (80, 1860961), (124, 1200620), (155, 960496), (173, 860560), (248, 600310), (310, 480248), (346, 430280), (347, 429040), (496, 300155), (620, 240124), (692, 215140), (694, 214520), (865, 172112), (1240, 120062), (1384, 107570), (1388, 107260), (1730, 86056), (1735, 85808), (2480, 60031), (2768, 53785), (2776, 53630), (3460, 43028), (3470, 42904), (5363, 27760), (5552, 26815), (6920, 21514), (6940, 21452), (10726, 13880), (10757, 13840)]