90769920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:302

約数の個数: 160

約数和(自身を含む): 296980992

約数和(自身を除く): 206211072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 223, 240, 256, 265, 318, 320, 384, 424, 446, 480, 512, 530, 636, 640, 669, 768, 795, 848, 892, 960, 1060, 1115, 1272, 1280, 1338, 1536, 1590, 1696, 1784, 1920, 2120, 2230, 2544, 2560, 2676, 3180, 3345, 3392, 3568, 3840, 4240, 4460, 5088, 5352, 6360, 6690, 6784, 7136, 7680, 8480, 8920, 10176, 10704, 11819, 12720, 13380, 13568, 14272, 16960, 17840, 20352, 21408, 23638, 25440, 26760, 27136, 28544, 33920, 35457, 35680, 40704, 42816, 47276, 50880, 53520, 57088, 59095, 67840, 70914, 71360, 81408, 85632, 94552, 101760, 107040, 114176, 118190, 135680, 141828, 142720, 171264, 177285, 189104, 203520, 214080, 236380, 283656, 285440, 342528, 354570, 378208, 407040, 428160, 472760, 567312, 570880, 709140, 756416, 856320, 945520, 1134624, 1418280, 1512832, 1712640, 1891040, 2269248, 2836560, 3025664, 3782080, 4538496, 5673120, 6051328, 7564160, 9076992, 11346240, 15128320, 18153984, 22692480, 30256640, 45384960, 90769920]

約数ペア:

[(1, 90769920), (2, 45384960), (3, 30256640), (4, 22692480), (5, 18153984), (6, 15128320), (8, 11346240), (10, 9076992), (12, 7564160), (15, 6051328), (16, 5673120), (20, 4538496), (24, 3782080), (30, 3025664), (32, 2836560), (40, 2269248), (48, 1891040), (53, 1712640), (60, 1512832), (64, 1418280), (80, 1134624), (96, 945520), (106, 856320), (120, 756416), (128, 709140), (159, 570880), (160, 567312), (192, 472760), (212, 428160), (223, 407040), (240, 378208), (256, 354570), (265, 342528), (318, 285440), (320, 283656), (384, 236380), (424, 214080), (446, 203520), (480, 189104), (512, 177285), (530, 171264), (636, 142720), (640, 141828), (669, 135680), (768, 118190), (795, 114176), (848, 107040), (892, 101760), (960, 94552), (1060, 85632), (1115, 81408), (1272, 71360), (1280, 70914), (1338, 67840), (1536, 59095), (1590, 57088), (1696, 53520), (1784, 50880), (1920, 47276), (2120, 42816), (2230, 40704), (2544, 35680), (2560, 35457), (2676, 33920), (3180, 28544), (3345, 27136), (3392, 26760), (3568, 25440), (3840, 23638), (4240, 21408), (4460, 20352), (5088, 17840), (5352, 16960), (6360, 14272), (6690, 13568), (6784, 13380), (7136, 12720), (7680, 11819), (8480, 10704), (8920, 10176)]