218142960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3167}}^1$

素因数の和:3231

約数の個数: 160

約数和(自身を含む): 791949312

約数和(自身を除く): 573806352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3167, 3280, 3444, 4305, 4592, 4920, 5740, 6334, 6888, 8610, 9501, 9840, 11480, 12668, 13776, 15835, 17220, 19002, 22169, 22960, 25336, 31670, 34440, 38004, 44338, 47505, 50672, 63340, 66507, 68880, 76008, 88676, 95010, 110845, 126680, 129847, 133014, 152016, 177352, 190020, 221690, 253360, 259694, 266028, 332535, 354704, 380040, 389541, 443380, 519388, 532056, 649235, 665070, 760080, 779082, 886760, 908929, 1038776, 1064112, 1298470, 1330140, 1558164, 1773520, 1817858, 1947705, 2077552, 2596940, 2660280, 2726787, 3116328, 3635716, 3895410, 4544645, 5193880, 5320560, 5453574, 6232656, 7271432, 7790820, 9089290, 10387760, 10907148, 13633935, 14542864, 15581640, 18178580, 21814296, 27267870, 31163280, 36357160, 43628592, 54535740, 72714320, 109071480, 218142960]

約数ペア:

[(1, 218142960), (2, 109071480), (3, 72714320), (4, 54535740), (5, 43628592), (6, 36357160), (7, 31163280), (8, 27267870), (10, 21814296), (12, 18178580), (14, 15581640), (15, 14542864), (16, 13633935), (20, 10907148), (21, 10387760), (24, 9089290), (28, 7790820), (30, 7271432), (35, 6232656), (40, 5453574), (41, 5320560), (42, 5193880), (48, 4544645), (56, 3895410), (60, 3635716), (70, 3116328), (80, 2726787), (82, 2660280), (84, 2596940), (105, 2077552), (112, 1947705), (120, 1817858), (123, 1773520), (140, 1558164), (164, 1330140), (168, 1298470), (205, 1064112), (210, 1038776), (240, 908929), (246, 886760), (280, 779082), (287, 760080), (328, 665070), (336, 649235), (410, 532056), (420, 519388), (492, 443380), (560, 389541), (574, 380040), (615, 354704), (656, 332535), (820, 266028), (840, 259694), (861, 253360), (984, 221690), (1148, 190020), (1230, 177352), (1435, 152016), (1640, 133014), (1680, 129847), (1722, 126680), (1968, 110845), (2296, 95010), (2460, 88676), (2870, 76008), (3167, 68880), (3280, 66507), (3444, 63340), (4305, 50672), (4592, 47505), (4920, 44338), (5740, 38004), (6334, 34440), (6888, 31670), (8610, 25336), (9501, 22960), (9840, 22169), (11480, 19002), (12668, 17220), (13776, 15835)]