2018120040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1873}}^1$

素因数の和:2004

約数の個数: 192

約数和(自身を含む): 6814538640

約数和(自身を除く): 4796418600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 73, 82, 90, 120, 123, 146, 164, 180, 205, 219, 246, 292, 328, 360, 365, 369, 410, 438, 492, 584, 615, 657, 730, 738, 820, 876, 984, 1095, 1230, 1314, 1460, 1476, 1640, 1752, 1845, 1873, 2190, 2460, 2628, 2920, 2952, 2993, 3285, 3690, 3746, 4380, 4920, 5256, 5619, 5986, 6570, 7380, 7492, 8760, 8979, 9365, 11238, 11972, 13140, 14760, 14965, 14984, 16857, 17958, 18730, 22476, 23944, 26280, 26937, 28095, 29930, 33714, 35916, 37460, 44895, 44952, 53874, 56190, 59860, 67428, 71832, 74920, 76793, 84285, 89790, 107748, 112380, 119720, 134685, 134856, 136729, 153586, 168570, 179580, 215496, 224760, 230379, 269370, 273458, 307172, 337140, 359160, 383965, 410187, 460758, 538740, 546916, 614344, 674280, 683645, 691137, 767930, 820374, 921516, 1077480, 1093832, 1151895, 1230561, 1367290, 1382274, 1535860, 1640748, 1843032, 2050935, 2303790, 2461122, 2734580, 2764548, 3071720, 3281496, 3455685, 4101870, 4607580, 4922244, 5469160, 5529096, 5605889, 6152805, 6911370, 8203740, 9215160, 9844488, 11211778, 12305610, 13822740, 16407480, 16817667, 22423556, 24611220, 27645480, 28029445, 33635334, 44847112, 49222440, 50453001, 56058890, 67270668, 84088335, 100906002, 112117780, 134541336, 168176670, 201812004, 224235560, 252265005, 336353340, 403624008, 504530010, 672706680, 1009060020, 2018120040]

約数ペア:

[(1, 2018120040), (2, 1009060020), (3, 672706680), (4, 504530010), (5, 403624008), (6, 336353340), (8, 252265005), (9, 224235560), (10, 201812004), (12, 168176670), (15, 134541336), (18, 112117780), (20, 100906002), (24, 84088335), (30, 67270668), (36, 56058890), (40, 50453001), (41, 49222440), (45, 44847112), (60, 33635334), (72, 28029445), (73, 27645480), (82, 24611220), (90, 22423556), (120, 16817667), (123, 16407480), (146, 13822740), (164, 12305610), (180, 11211778), (205, 9844488), (219, 9215160), (246, 8203740), (292, 6911370), (328, 6152805), (360, 5605889), (365, 5529096), (369, 5469160), (410, 4922244), (438, 4607580), (492, 4101870), (584, 3455685), (615, 3281496), (657, 3071720), (730, 2764548), (738, 2734580), (820, 2461122), (876, 2303790), (984, 2050935), (1095, 1843032), (1230, 1640748), (1314, 1535860), (1460, 1382274), (1476, 1367290), (1640, 1230561), (1752, 1151895), (1845, 1093832), (1873, 1077480), (2190, 921516), (2460, 820374), (2628, 767930), (2920, 691137), (2952, 683645), (2993, 674280), (3285, 614344), (3690, 546916), (3746, 538740), (4380, 460758), (4920, 410187), (5256, 383965), (5619, 359160), (5986, 337140), (6570, 307172), (7380, 273458), (7492, 269370), (8760, 230379), (8979, 224760), (9365, 215496), (11238, 179580), (11972, 168570), (13140, 153586), (14760, 136729), (14965, 134856), (14984, 134685), (16857, 119720), (17958, 112380), (18730, 107748), (22476, 89790), (23944, 84285), (26280, 76793), (26937, 74920), (28095, 71832), (29930, 67428), (33714, 59860), (35916, 56190), (37460, 53874), (44895, 44952)]