13444101080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{183763}}^1$

素因数の和:183864

約数の個数: 64

約数和(自身を含む): 31754419200

約数和(自身を除く): 18310318120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 155, 236, 248, 295, 310, 472, 590, 620, 1180, 1240, 1829, 2360, 3658, 7316, 9145, 14632, 18290, 36580, 73160, 183763, 367526, 735052, 918815, 1470104, 1837630, 3675260, 5696653, 7350520, 10842017, 11393306, 21684034, 22786612, 28483265, 43368068, 45573224, 54210085, 56966530, 86736136, 108420170, 113933060, 216840340, 227866120, 336102527, 433680680, 672205054, 1344410108, 1680512635, 2688820216, 3361025270, 6722050540, 13444101080]

約数ペア:

[(1, 13444101080), (2, 6722050540), (4, 3361025270), (5, 2688820216), (8, 1680512635), (10, 1344410108), (20, 672205054), (31, 433680680), (40, 336102527), (59, 227866120), (62, 216840340), (118, 113933060), (124, 108420170), (155, 86736136), (236, 56966530), (248, 54210085), (295, 45573224), (310, 43368068), (472, 28483265), (590, 22786612), (620, 21684034), (1180, 11393306), (1240, 10842017), (1829, 7350520), (2360, 5696653), (3658, 3675260), (7316, 1837630), (9145, 1470104), (14632, 918815), (18290, 735052), (36580, 367526), (73160, 183763)]