238745040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13627}}^1$

素因数の和:13716

約数の個数: 80

約数和(自身を含む): 750303168

約数和(自身を除く): 511558128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 13627, 17520, 27254, 40881, 54508, 68135, 81762, 109016, 136270, 163524, 204405, 218032, 272540, 327048, 408810, 545080, 654096, 817620, 994771, 1090160, 1635240, 1989542, 2984313, 3270480, 3979084, 4973855, 5968626, 7958168, 9947710, 11937252, 14921565, 15916336, 19895420, 23874504, 29843130, 39790840, 47749008, 59686260, 79581680, 119372520, 238745040]

約数ペア:

[(1, 238745040), (2, 119372520), (3, 79581680), (4, 59686260), (5, 47749008), (6, 39790840), (8, 29843130), (10, 23874504), (12, 19895420), (15, 15916336), (16, 14921565), (20, 11937252), (24, 9947710), (30, 7958168), (40, 5968626), (48, 4973855), (60, 3979084), (73, 3270480), (80, 2984313), (120, 1989542), (146, 1635240), (219, 1090160), (240, 994771), (292, 817620), (365, 654096), (438, 545080), (584, 408810), (730, 327048), (876, 272540), (1095, 218032), (1168, 204405), (1460, 163524), (1752, 136270), (2190, 109016), (2920, 81762), (3504, 68135), (4380, 54508), (5840, 40881), (8760, 27254), (13627, 17520)]