140570280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 490613760

約数和(自身を除く): 350043480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 103, 120, 136, 153, 170, 180, 204, 206, 223, 255, 306, 309, 340, 360, 408, 412, 446, 510, 515, 612, 618, 669, 680, 765, 824, 892, 927, 1020, 1030, 1115, 1224, 1236, 1338, 1530, 1545, 1751, 1784, 1854, 2007, 2040, 2060, 2230, 2472, 2676, 3060, 3090, 3345, 3502, 3708, 3791, 4014, 4120, 4460, 4635, 5253, 5352, 6120, 6180, 6690, 7004, 7416, 7582, 8028, 8755, 8920, 9270, 10035, 10506, 11373, 12360, 13380, 14008, 15164, 15759, 16056, 17510, 18540, 18955, 20070, 21012, 22746, 22969, 26265, 26760, 30328, 31518, 34119, 35020, 37080, 37910, 40140, 42024, 45492, 45938, 52530, 56865, 63036, 68238, 68907, 70040, 75820, 78795, 80280, 90984, 91876, 105060, 113730, 114845, 126072, 136476, 137814, 151640, 157590, 170595, 183752, 206721, 210120, 227460, 229690, 272952, 275628, 315180, 341190, 344535, 390473, 413442, 454920, 459380, 551256, 630360, 682380, 689070, 780946, 826884, 918760, 1033605, 1171419, 1364760, 1378140, 1561892, 1653768, 1952365, 2067210, 2342838, 2756280, 3123784, 3514257, 3904730, 4134420, 4685676, 5857095, 7028514, 7809460, 8268840, 9371352, 11714190, 14057028, 15618920, 17571285, 23428380, 28114056, 35142570, 46856760, 70285140, 140570280]

約数ペア:

[(1, 140570280), (2, 70285140), (3, 46856760), (4, 35142570), (5, 28114056), (6, 23428380), (8, 17571285), (9, 15618920), (10, 14057028), (12, 11714190), (15, 9371352), (17, 8268840), (18, 7809460), (20, 7028514), (24, 5857095), (30, 4685676), (34, 4134420), (36, 3904730), (40, 3514257), (45, 3123784), (51, 2756280), (60, 2342838), (68, 2067210), (72, 1952365), (85, 1653768), (90, 1561892), (102, 1378140), (103, 1364760), (120, 1171419), (136, 1033605), (153, 918760), (170, 826884), (180, 780946), (204, 689070), (206, 682380), (223, 630360), (255, 551256), (306, 459380), (309, 454920), (340, 413442), (360, 390473), (408, 344535), (412, 341190), (446, 315180), (510, 275628), (515, 272952), (612, 229690), (618, 227460), (669, 210120), (680, 206721), (765, 183752), (824, 170595), (892, 157590), (927, 151640), (1020, 137814), (1030, 136476), (1115, 126072), (1224, 114845), (1236, 113730), (1338, 105060), (1530, 91876), (1545, 90984), (1751, 80280), (1784, 78795), (1854, 75820), (2007, 70040), (2040, 68907), (2060, 68238), (2230, 63036), (2472, 56865), (2676, 52530), (3060, 45938), (3090, 45492), (3345, 42024), (3502, 40140), (3708, 37910), (3791, 37080), (4014, 35020), (4120, 34119), (4460, 31518), (4635, 30328), (5253, 26760), (5352, 26265), (6120, 22969), (6180, 22746), (6690, 21012), (7004, 20070), (7416, 18955), (7582, 18540), (8028, 17510), (8755, 16056), (8920, 15759), (9270, 15164), (10035, 14008), (10506, 13380), (11373, 12360)]