152376580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3061}}^1$

素因数の和:3220

約数の個数: 48

約数和(自身を含む): 339514560

約数和(自身を除く): 187137980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 131, 190, 262, 380, 524, 655, 1310, 2489, 2620, 3061, 4978, 6122, 9956, 12244, 12445, 15305, 24890, 30610, 49780, 58159, 61220, 116318, 232636, 290795, 400991, 581590, 801982, 1163180, 1603964, 2004955, 4009910, 7618829, 8019820, 15237658, 30475316, 38094145, 76188290, 152376580]

約数ペア:

[(1, 152376580), (2, 76188290), (4, 38094145), (5, 30475316), (10, 15237658), (19, 8019820), (20, 7618829), (38, 4009910), (76, 2004955), (95, 1603964), (131, 1163180), (190, 801982), (262, 581590), (380, 400991), (524, 290795), (655, 232636), (1310, 116318), (2489, 61220), (2620, 58159), (3061, 49780), (4978, 30610), (6122, 24890), (9956, 15305), (12244, 12445)]