268729160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50513}}^1$

素因数の和:50550

約数の個数: 64

約数和(自身を含む): 727401600

約数和(自身を除く): 458672440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 50513, 101026, 202052, 252565, 353591, 404104, 505130, 707182, 959747, 1010260, 1414364, 1767955, 1919494, 2020520, 2828728, 3535910, 3838988, 4798735, 6718229, 7071820, 7677976, 9597470, 13436458, 14143640, 19194940, 26872916, 33591145, 38389880, 53745832, 67182290, 134364580, 268729160]

約数ペア:

[(1, 268729160), (2, 134364580), (4, 67182290), (5, 53745832), (7, 38389880), (8, 33591145), (10, 26872916), (14, 19194940), (19, 14143640), (20, 13436458), (28, 9597470), (35, 7677976), (38, 7071820), (40, 6718229), (56, 4798735), (70, 3838988), (76, 3535910), (95, 2828728), (133, 2020520), (140, 1919494), (152, 1767955), (190, 1414364), (266, 1010260), (280, 959747), (380, 707182), (532, 505130), (665, 404104), (760, 353591), (1064, 252565), (1330, 202052), (2660, 101026), (5320, 50513)]