225917460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40487}}^1$

素因数の和:40533

約数の個数: 72

約数和(自身を含む): 707406336

約数和(自身を除く): 481488876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 40487, 80974, 121461, 161948, 202435, 242922, 364383, 404870, 485844, 607305, 728766, 809740, 1214610, 1255097, 1457532, 1821915, 2429220, 2510194, 3643830, 3765291, 5020388, 6275485, 7287660, 7530582, 11295873, 12550970, 15061164, 18826455, 22591746, 25101940, 37652910, 45183492, 56479365, 75305820, 112958730, 225917460]

約数ペア:

[(1, 225917460), (2, 112958730), (3, 75305820), (4, 56479365), (5, 45183492), (6, 37652910), (9, 25101940), (10, 22591746), (12, 18826455), (15, 15061164), (18, 12550970), (20, 11295873), (30, 7530582), (31, 7287660), (36, 6275485), (45, 5020388), (60, 3765291), (62, 3643830), (90, 2510194), (93, 2429220), (124, 1821915), (155, 1457532), (180, 1255097), (186, 1214610), (279, 809740), (310, 728766), (372, 607305), (465, 485844), (558, 404870), (620, 364383), (930, 242922), (1116, 202435), (1395, 161948), (1860, 121461), (2790, 80974), (5580, 40487)]