2018453280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 6482488320

約数和(自身を除く): 4464035040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 173, 218, 223, 240, 327, 346, 436, 446, 480, 519, 545, 654, 669, 692, 865, 872, 892, 1038, 1090, 1115, 1308, 1338, 1384, 1635, 1730, 1744, 1784, 2076, 2180, 2230, 2595, 2616, 2676, 2768, 3270, 3345, 3460, 3488, 3568, 4152, 4360, 4460, 5190, 5232, 5352, 5536, 6540, 6690, 6920, 7136, 8304, 8720, 8920, 10380, 10464, 10704, 13080, 13380, 13840, 16608, 17440, 17840, 18857, 20760, 21408, 24307, 26160, 26760, 27680, 35680, 37714, 38579, 41520, 48614, 52320, 53520, 56571, 72921, 75428, 77158, 83040, 94285, 97228, 107040, 113142, 115737, 121535, 145842, 150856, 154316, 188570, 192895, 194456, 226284, 231474, 243070, 282855, 291684, 301712, 308632, 364605, 377140, 385790, 388912, 452568, 462948, 486140, 565710, 578685, 583368, 603424, 617264, 729210, 754280, 771580, 777824, 905136, 925896, 972280, 1131420, 1157370, 1166736, 1234528, 1458420, 1508560, 1543160, 1810272, 1851792, 1944560, 2262840, 2314740, 2333472, 2916840, 3017120, 3086320, 3703584, 3889120, 4205111, 4525680, 4629480, 5833680, 6172640, 8410222, 9051360, 9258960, 11667360, 12615333, 16820444, 18517920, 21025555, 25230666, 33640888, 42051110, 50461332, 63076665, 67281776, 84102220, 100922664, 126153330, 134563552, 168204440, 201845328, 252306660, 336408880, 403690656, 504613320, 672817760, 1009226640, 2018453280]

約数ペア:

[(1, 2018453280), (2, 1009226640), (3, 672817760), (4, 504613320), (5, 403690656), (6, 336408880), (8, 252306660), (10, 201845328), (12, 168204440), (15, 134563552), (16, 126153330), (20, 100922664), (24, 84102220), (30, 67281776), (32, 63076665), (40, 50461332), (48, 42051110), (60, 33640888), (80, 25230666), (96, 21025555), (109, 18517920), (120, 16820444), (160, 12615333), (173, 11667360), (218, 9258960), (223, 9051360), (240, 8410222), (327, 6172640), (346, 5833680), (436, 4629480), (446, 4525680), (480, 4205111), (519, 3889120), (545, 3703584), (654, 3086320), (669, 3017120), (692, 2916840), (865, 2333472), (872, 2314740), (892, 2262840), (1038, 1944560), (1090, 1851792), (1115, 1810272), (1308, 1543160), (1338, 1508560), (1384, 1458420), (1635, 1234528), (1730, 1166736), (1744, 1157370), (1784, 1131420), (2076, 972280), (2180, 925896), (2230, 905136), (2595, 777824), (2616, 771580), (2676, 754280), (2768, 729210), (3270, 617264), (3345, 603424), (3460, 583368), (3488, 578685), (3568, 565710), (4152, 486140), (4360, 462948), (4460, 452568), (5190, 388912), (5232, 385790), (5352, 377140), (5536, 364605), (6540, 308632), (6690, 301712), (6920, 291684), (7136, 282855), (8304, 243070), (8720, 231474), (8920, 226284), (10380, 194456), (10464, 192895), (10704, 188570), (13080, 154316), (13380, 150856), (13840, 145842), (16608, 121535), (17440, 115737), (17840, 113142), (18857, 107040), (20760, 97228), (21408, 94285), (24307, 83040), (26160, 77158), (26760, 75428), (27680, 72921), (35680, 56571), (37714, 53520), (38579, 52320), (41520, 48614)]