155192640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{161659}}^1$

素因数の和:161679

約数の個数: 56

約数和(自身を含む): 492739680

約数和(自身を除く): 337547040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 161659, 323318, 484977, 646636, 808295, 969954, 1293272, 1616590, 1939908, 2424885, 2586544, 3233180, 3879816, 4849770, 5173088, 6466360, 7759632, 9699540, 10346176, 12932720, 15519264, 19399080, 25865440, 31038528, 38798160, 51730880, 77596320, 155192640]

約数ペア:

[(1, 155192640), (2, 77596320), (3, 51730880), (4, 38798160), (5, 31038528), (6, 25865440), (8, 19399080), (10, 15519264), (12, 12932720), (15, 10346176), (16, 9699540), (20, 7759632), (24, 6466360), (30, 5173088), (32, 4849770), (40, 3879816), (48, 3233180), (60, 2586544), (64, 2424885), (80, 1939908), (96, 1616590), (120, 1293272), (160, 969954), (192, 808295), (240, 646636), (320, 484977), (480, 323318), (960, 161659)]