153298460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8233}}^1$

素因数の和:8275

約数の個数: 72

約数和(自身を含む): 394243920

約数和(自身を除く): 240945460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 8233, 9310, 16466, 18620, 32932, 41165, 57631, 82330, 115262, 156427, 164660, 230524, 288155, 312854, 403417, 576310, 625708, 782135, 806834, 1094989, 1152620, 1564270, 1613668, 2017085, 2189978, 3128540, 4034170, 4379956, 5474945, 7664923, 8068340, 10949890, 15329846, 21899780, 30659692, 38324615, 76649230, 153298460]

約数ペア:

[(1, 153298460), (2, 76649230), (4, 38324615), (5, 30659692), (7, 21899780), (10, 15329846), (14, 10949890), (19, 8068340), (20, 7664923), (28, 5474945), (35, 4379956), (38, 4034170), (49, 3128540), (70, 2189978), (76, 2017085), (95, 1613668), (98, 1564270), (133, 1152620), (140, 1094989), (190, 806834), (196, 782135), (245, 625708), (266, 576310), (380, 403417), (490, 312854), (532, 288155), (665, 230524), (931, 164660), (980, 156427), (1330, 115262), (1862, 82330), (2660, 57631), (3724, 41165), (4655, 32932), (8233, 18620), (9310, 16466)]