158258640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2957}}^1$

素因数の和:3196

約数の個数: 80

約数和(自身を含む): 492968448

約数和(自身を除く): 334709808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 2957, 3345, 3568, 4460, 5352, 5914, 6690, 8871, 8920, 10704, 11828, 13380, 14785, 17742, 17840, 23656, 26760, 29570, 35484, 44355, 47312, 53520, 59140, 70968, 88710, 118280, 141936, 177420, 236560, 354840, 659411, 709680, 1318822, 1978233, 2637644, 3297055, 3956466, 5275288, 6594110, 7912932, 9891165, 10550576, 13188220, 15825864, 19782330, 26376440, 31651728, 39564660, 52752880, 79129320, 158258640]

約数ペア:

[(1, 158258640), (2, 79129320), (3, 52752880), (4, 39564660), (5, 31651728), (6, 26376440), (8, 19782330), (10, 15825864), (12, 13188220), (15, 10550576), (16, 9891165), (20, 7912932), (24, 6594110), (30, 5275288), (40, 3956466), (48, 3297055), (60, 2637644), (80, 1978233), (120, 1318822), (223, 709680), (240, 659411), (446, 354840), (669, 236560), (892, 177420), (1115, 141936), (1338, 118280), (1784, 88710), (2230, 70968), (2676, 59140), (2957, 53520), (3345, 47312), (3568, 44355), (4460, 35484), (5352, 29570), (5914, 26760), (6690, 23656), (8871, 17840), (8920, 17742), (10704, 14785), (11828, 13380)]