307603880860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5479}}^1\times {\mathrm{147743}}^1$

素因数の和:153250

約数の個数: 48

約数和(自身を含む): 680095180800

約数和(自身を除く): 372491299940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5479, 10958, 21916, 27395, 54790, 104101, 109580, 147743, 208202, 295486, 416404, 520505, 590972, 738715, 1041010, 1477430, 2082020, 2807117, 2954860, 5614234, 11228468, 14035585, 28071170, 56142340, 809483897, 1618967794, 3237935588, 4047419485, 8094838970, 15380194043, 16189677940, 30760388086, 61520776172, 76900970215, 153801940430, 307603880860]

約数ペア:

[(1, 307603880860), (2, 153801940430), (4, 76900970215), (5, 61520776172), (10, 30760388086), (19, 16189677940), (20, 15380194043), (38, 8094838970), (76, 4047419485), (95, 3237935588), (190, 1618967794), (380, 809483897), (5479, 56142340), (10958, 28071170), (21916, 14035585), (27395, 11228468), (54790, 5614234), (104101, 2954860), (109580, 2807117), (147743, 2082020), (208202, 1477430), (295486, 1041010), (416404, 738715), (520505, 590972)]