870632880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1613}}^1$

素因数の和:1815

約数の個数: 160

約数和(自身を含む): 2925187776

約数和(自身を除く): 2054554896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 173, 195, 208, 240, 260, 312, 346, 390, 519, 520, 624, 692, 780, 865, 1038, 1040, 1384, 1560, 1613, 1730, 2076, 2249, 2595, 2768, 3120, 3226, 3460, 4152, 4498, 4839, 5190, 6452, 6747, 6920, 8065, 8304, 8996, 9678, 10380, 11245, 12904, 13494, 13840, 16130, 17992, 19356, 20760, 20969, 22490, 24195, 25808, 26988, 32260, 33735, 35984, 38712, 41520, 41938, 44980, 48390, 53976, 62907, 64520, 67470, 77424, 83876, 89960, 96780, 104845, 107952, 125814, 129040, 134940, 167752, 179920, 193560, 209690, 251628, 269880, 279049, 314535, 335504, 387120, 419380, 503256, 539760, 558098, 629070, 837147, 838760, 1006512, 1116196, 1258140, 1395245, 1674294, 1677520, 2232392, 2516280, 2790490, 3348588, 3627637, 4185735, 4464784, 5032560, 5580980, 6697176, 7255274, 8371470, 10882911, 11161960, 13394352, 14510548, 16742940, 18138185, 21765822, 22323920, 29021096, 33485880, 36276370, 43531644, 54414555, 58042192, 66971760, 72552740, 87063288, 108829110, 145105480, 174126576, 217658220, 290210960, 435316440, 870632880]

約数ペア:

[(1, 870632880), (2, 435316440), (3, 290210960), (4, 217658220), (5, 174126576), (6, 145105480), (8, 108829110), (10, 87063288), (12, 72552740), (13, 66971760), (15, 58042192), (16, 54414555), (20, 43531644), (24, 36276370), (26, 33485880), (30, 29021096), (39, 22323920), (40, 21765822), (48, 18138185), (52, 16742940), (60, 14510548), (65, 13394352), (78, 11161960), (80, 10882911), (104, 8371470), (120, 7255274), (130, 6697176), (156, 5580980), (173, 5032560), (195, 4464784), (208, 4185735), (240, 3627637), (260, 3348588), (312, 2790490), (346, 2516280), (390, 2232392), (519, 1677520), (520, 1674294), (624, 1395245), (692, 1258140), (780, 1116196), (865, 1006512), (1038, 838760), (1040, 837147), (1384, 629070), (1560, 558098), (1613, 539760), (1730, 503256), (2076, 419380), (2249, 387120), (2595, 335504), (2768, 314535), (3120, 279049), (3226, 269880), (3460, 251628), (4152, 209690), (4498, 193560), (4839, 179920), (5190, 167752), (6452, 134940), (6747, 129040), (6920, 125814), (8065, 107952), (8304, 104845), (8996, 96780), (9678, 89960), (10380, 83876), (11245, 77424), (12904, 67470), (13494, 64520), (13840, 62907), (16130, 53976), (17992, 48390), (19356, 44980), (20760, 41938), (20969, 41520), (22490, 38712), (24195, 35984), (25808, 33735), (26988, 32260)]