438414960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79423}}^1$

素因数の和:79462

約数の個数: 80

約数和(自身を含む): 1418194944

約数和(自身を除く): 979779984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 79423, 158846, 238269, 317692, 397115, 476538, 635384, 794230, 953076, 1191345, 1270768, 1588460, 1826729, 1906152, 2382690, 3176920, 3653458, 3812304, 4765380, 5480187, 6353840, 7306916, 9133645, 9530760, 10960374, 14613832, 18267290, 19061520, 21920748, 27400935, 29227664, 36534580, 43841496, 54801870, 73069160, 87682992, 109603740, 146138320, 219207480, 438414960]

約数ペア:

[(1, 438414960), (2, 219207480), (3, 146138320), (4, 109603740), (5, 87682992), (6, 73069160), (8, 54801870), (10, 43841496), (12, 36534580), (15, 29227664), (16, 27400935), (20, 21920748), (23, 19061520), (24, 18267290), (30, 14613832), (40, 10960374), (46, 9530760), (48, 9133645), (60, 7306916), (69, 6353840), (80, 5480187), (92, 4765380), (115, 3812304), (120, 3653458), (138, 3176920), (184, 2382690), (230, 1906152), (240, 1826729), (276, 1588460), (345, 1270768), (368, 1191345), (460, 953076), (552, 794230), (690, 635384), (920, 476538), (1104, 397115), (1380, 317692), (1840, 238269), (2760, 158846), (5520, 79423)]