155909760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{81203}}^1$

素因数の和:81225

約数の個数: 64

約数和(自身を含む): 496968480

約数和(自身を除く): 341058720

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 81203, 162406, 243609, 324812, 406015, 487218, 649624, 812030, 974436, 1218045, 1299248, 1624060, 1948872, 2436090, 2598496, 3248120, 3897744, 4872180, 5196992, 6496240, 7795488, 9744360, 10393984, 12992480, 15590976, 19488720, 25984960, 31181952, 38977440, 51969920, 77954880, 155909760]

約数ペア:

[(1, 155909760), (2, 77954880), (3, 51969920), (4, 38977440), (5, 31181952), (6, 25984960), (8, 19488720), (10, 15590976), (12, 12992480), (15, 10393984), (16, 9744360), (20, 7795488), (24, 6496240), (30, 5196992), (32, 4872180), (40, 3897744), (48, 3248120), (60, 2598496), (64, 2436090), (80, 1948872), (96, 1624060), (120, 1299248), (128, 1218045), (160, 974436), (192, 812030), (240, 649624), (320, 487218), (384, 406015), (480, 324812), (640, 243609), (960, 162406), (1920, 81203)]