258047160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3167}}^1$

素因数の和:3285

約数の個数: 128

約数和(自身を含む): 894136320

約数和(自身を除く): 636089160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1940, 2037, 2328, 2716, 2910, 3167, 3395, 3880, 4074, 5432, 5820, 6334, 6790, 8148, 9501, 10185, 11640, 12668, 13580, 15835, 16296, 19002, 20370, 22169, 25336, 27160, 31670, 38004, 40740, 44338, 47505, 63340, 66507, 76008, 81480, 88676, 95010, 110845, 126680, 133014, 177352, 190020, 221690, 266028, 307199, 332535, 380040, 443380, 532056, 614398, 665070, 886760, 921597, 1228796, 1330140, 1535995, 1843194, 2150393, 2457592, 2660280, 3071990, 3686388, 4300786, 4607985, 6143980, 6451179, 7372776, 8601572, 9215970, 10751965, 12287960, 12902358, 17203144, 18431940, 21503930, 25804716, 32255895, 36863880, 43007860, 51609432, 64511790, 86015720, 129023580, 258047160]

約数ペア:

[(1, 258047160), (2, 129023580), (3, 86015720), (4, 64511790), (5, 51609432), (6, 43007860), (7, 36863880), (8, 32255895), (10, 25804716), (12, 21503930), (14, 18431940), (15, 17203144), (20, 12902358), (21, 12287960), (24, 10751965), (28, 9215970), (30, 8601572), (35, 7372776), (40, 6451179), (42, 6143980), (56, 4607985), (60, 4300786), (70, 3686388), (84, 3071990), (97, 2660280), (105, 2457592), (120, 2150393), (140, 1843194), (168, 1535995), (194, 1330140), (210, 1228796), (280, 921597), (291, 886760), (388, 665070), (420, 614398), (485, 532056), (582, 443380), (679, 380040), (776, 332535), (840, 307199), (970, 266028), (1164, 221690), (1358, 190020), (1455, 177352), (1940, 133014), (2037, 126680), (2328, 110845), (2716, 95010), (2910, 88676), (3167, 81480), (3395, 76008), (3880, 66507), (4074, 63340), (5432, 47505), (5820, 44338), (6334, 40740), (6790, 38004), (8148, 31670), (9501, 27160), (10185, 25336), (11640, 22169), (12668, 20370), (13580, 19002), (15835, 16296)]