130670360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 308940480

約数和(自身を除く): 178270120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 173, 184, 230, 346, 460, 692, 821, 865, 920, 1384, 1642, 1730, 3284, 3460, 3979, 4105, 6568, 6920, 7958, 8210, 15916, 16420, 18883, 19895, 31832, 32840, 37766, 39790, 75532, 79580, 94415, 142033, 151064, 159160, 188830, 284066, 377660, 568132, 710165, 755320, 1136264, 1420330, 2840660, 3266759, 5681320, 6533518, 13067036, 16333795, 26134072, 32667590, 65335180, 130670360]

約数ペア:

[(1, 130670360), (2, 65335180), (4, 32667590), (5, 26134072), (8, 16333795), (10, 13067036), (20, 6533518), (23, 5681320), (40, 3266759), (46, 2840660), (92, 1420330), (115, 1136264), (173, 755320), (184, 710165), (230, 568132), (346, 377660), (460, 284066), (692, 188830), (821, 159160), (865, 151064), (920, 142033), (1384, 94415), (1642, 79580), (1730, 75532), (3284, 39790), (3460, 37766), (3979, 32840), (4105, 31832), (6568, 19895), (6920, 18883), (7958, 16420), (8210, 15916)]