2018025120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1109}}^1$

素因数の和:1367

約数の個数: 192

約数和(自身を含む): 6766986240

約数和(自身を除く): 4748961120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 223, 240, 255, 272, 340, 408, 446, 480, 510, 544, 669, 680, 816, 892, 1020, 1109, 1115, 1338, 1360, 1632, 1784, 2040, 2218, 2230, 2676, 2720, 3327, 3345, 3568, 3791, 4080, 4436, 4460, 5352, 5545, 6654, 6690, 7136, 7582, 8160, 8872, 8920, 10704, 11090, 11373, 13308, 13380, 15164, 16635, 17744, 17840, 18853, 18955, 21408, 22180, 22746, 26616, 26760, 30328, 33270, 35488, 35680, 37706, 37910, 44360, 45492, 53232, 53520, 56559, 56865, 60656, 66540, 75412, 75820, 88720, 90984, 94265, 106464, 107040, 113118, 113730, 121312, 133080, 150824, 151640, 177440, 181968, 188530, 226236, 227460, 247307, 266160, 282795, 301648, 303280, 363936, 377060, 452472, 454920, 494614, 532320, 565590, 603296, 606560, 741921, 754120, 904944, 909840, 989228, 1131180, 1236535, 1483842, 1508240, 1809888, 1819680, 1978456, 2262360, 2473070, 2967684, 3016480, 3709605, 3956912, 4204219, 4524720, 4946140, 5935368, 7419210, 7913824, 8408438, 9049440, 9892280, 11870736, 12612657, 14838420, 16816876, 19784560, 21021095, 23741472, 25225314, 29676840, 33633752, 39569120, 42042190, 50450628, 59353680, 63063285, 67267504, 84084380, 100901256, 118707360, 126126570, 134535008, 168168760, 201802512, 252253140, 336337520, 403605024, 504506280, 672675040, 1009012560, 2018025120]

約数ペア:

[(1, 2018025120), (2, 1009012560), (3, 672675040), (4, 504506280), (5, 403605024), (6, 336337520), (8, 252253140), (10, 201802512), (12, 168168760), (15, 134535008), (16, 126126570), (17, 118707360), (20, 100901256), (24, 84084380), (30, 67267504), (32, 63063285), (34, 59353680), (40, 50450628), (48, 42042190), (51, 39569120), (60, 33633752), (68, 29676840), (80, 25225314), (85, 23741472), (96, 21021095), (102, 19784560), (120, 16816876), (136, 14838420), (160, 12612657), (170, 11870736), (204, 9892280), (223, 9049440), (240, 8408438), (255, 7913824), (272, 7419210), (340, 5935368), (408, 4946140), (446, 4524720), (480, 4204219), (510, 3956912), (544, 3709605), (669, 3016480), (680, 2967684), (816, 2473070), (892, 2262360), (1020, 1978456), (1109, 1819680), (1115, 1809888), (1338, 1508240), (1360, 1483842), (1632, 1236535), (1784, 1131180), (2040, 989228), (2218, 909840), (2230, 904944), (2676, 754120), (2720, 741921), (3327, 606560), (3345, 603296), (3568, 565590), (3791, 532320), (4080, 494614), (4436, 454920), (4460, 452472), (5352, 377060), (5545, 363936), (6654, 303280), (6690, 301648), (7136, 282795), (7582, 266160), (8160, 247307), (8872, 227460), (8920, 226236), (10704, 188530), (11090, 181968), (11373, 177440), (13308, 151640), (13380, 150824), (15164, 133080), (16635, 121312), (17744, 113730), (17840, 113118), (18853, 107040), (18955, 106464), (21408, 94265), (22180, 90984), (22746, 88720), (26616, 75820), (26760, 75412), (30328, 66540), (33270, 60656), (35488, 56865), (35680, 56559), (37706, 53520), (37910, 53232), (44360, 45492)]