91011840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 294483168

約数和(自身を除く): 203471328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 173, 192, 240, 256, 274, 320, 346, 384, 411, 480, 519, 548, 640, 685, 692, 768, 822, 865, 960, 1038, 1096, 1280, 1370, 1384, 1644, 1730, 1920, 2055, 2076, 2192, 2595, 2740, 2768, 3288, 3460, 3840, 4110, 4152, 4384, 5190, 5480, 5536, 6576, 6920, 8220, 8304, 8768, 10380, 10960, 11072, 13152, 13840, 16440, 16608, 17536, 20760, 21920, 22144, 23701, 26304, 27680, 32880, 33216, 35072, 41520, 43840, 44288, 47402, 52608, 55360, 65760, 66432, 71103, 83040, 87680, 94804, 105216, 110720, 118505, 131520, 132864, 142206, 166080, 175360, 189608, 221440, 237010, 263040, 284412, 332160, 355515, 379216, 474020, 526080, 568824, 664320, 711030, 758432, 948040, 1137648, 1422060, 1516864, 1896080, 2275296, 2844120, 3033728, 3792160, 4550592, 5688240, 6067456, 7584320, 9101184, 11376480, 15168640, 18202368, 22752960, 30337280, 45505920, 91011840]

約数ペア:

[(1, 91011840), (2, 45505920), (3, 30337280), (4, 22752960), (5, 18202368), (6, 15168640), (8, 11376480), (10, 9101184), (12, 7584320), (15, 6067456), (16, 5688240), (20, 4550592), (24, 3792160), (30, 3033728), (32, 2844120), (40, 2275296), (48, 1896080), (60, 1516864), (64, 1422060), (80, 1137648), (96, 948040), (120, 758432), (128, 711030), (137, 664320), (160, 568824), (173, 526080), (192, 474020), (240, 379216), (256, 355515), (274, 332160), (320, 284412), (346, 263040), (384, 237010), (411, 221440), (480, 189608), (519, 175360), (548, 166080), (640, 142206), (685, 132864), (692, 131520), (768, 118505), (822, 110720), (865, 105216), (960, 94804), (1038, 87680), (1096, 83040), (1280, 71103), (1370, 66432), (1384, 65760), (1644, 55360), (1730, 52608), (1920, 47402), (2055, 44288), (2076, 43840), (2192, 41520), (2595, 35072), (2740, 33216), (2768, 32880), (3288, 27680), (3460, 26304), (3840, 23701), (4110, 22144), (4152, 21920), (4384, 20760), (5190, 17536), (5480, 16608), (5536, 16440), (6576, 13840), (6920, 13152), (8220, 11072), (8304, 10960), (8768, 10380)]