180041815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 260029440

約数和(自身を除く): 79987625

約数列:

[1, 5, 17, 19, 23, 37, 85, 95, 115, 131, 185, 323, 391, 437, 629, 655, 703, 851, 1615, 1955, 2185, 2227, 2489, 3013, 3145, 3515, 4255, 4847, 7429, 11135, 11951, 12445, 14467, 15065, 16169, 24235, 37145, 42313, 51221, 57247, 59755, 72335, 80845, 82399, 92093, 111481, 211565, 256105, 274873, 286235, 411995, 460465, 557405, 973199, 1374365, 1565581, 1895177, 2118139, 4865995, 7827905, 9475885, 10590695, 36008363, 180041815]

約数ペア:

[(1, 180041815), (5, 36008363), (17, 10590695), (19, 9475885), (23, 7827905), (37, 4865995), (85, 2118139), (95, 1895177), (115, 1565581), (131, 1374365), (185, 973199), (323, 557405), (391, 460465), (437, 411995), (629, 286235), (655, 274873), (703, 256105), (851, 211565), (1615, 111481), (1955, 92093), (2185, 82399), (2227, 80845), (2489, 72335), (3013, 59755), (3145, 57247), (3515, 51221), (4255, 42313), (4847, 37145), (7429, 24235), (11135, 16169), (11951, 15065), (12445, 14467)]