254366460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11489}}^1$

素因数の和:11548

約数の個数: 96

約数和(自身を含む): 810734400

約数和(自身を除く): 556367940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 108, 123, 135, 164, 180, 205, 246, 270, 369, 410, 492, 540, 615, 738, 820, 1107, 1230, 1476, 1845, 2214, 2460, 3690, 4428, 5535, 7380, 11070, 11489, 22140, 22978, 34467, 45956, 57445, 68934, 103401, 114890, 137868, 172335, 206802, 229780, 310203, 344670, 413604, 471049, 517005, 620406, 689340, 942098, 1034010, 1240812, 1413147, 1551015, 1884196, 2068020, 2355245, 2826294, 3102030, 4239441, 4710490, 5652588, 6204060, 7065735, 8478882, 9420980, 12718323, 14131470, 16957764, 21197205, 25436646, 28262940, 42394410, 50873292, 63591615, 84788820, 127183230, 254366460]

約数ペア:

[(1, 254366460), (2, 127183230), (3, 84788820), (4, 63591615), (5, 50873292), (6, 42394410), (9, 28262940), (10, 25436646), (12, 21197205), (15, 16957764), (18, 14131470), (20, 12718323), (27, 9420980), (30, 8478882), (36, 7065735), (41, 6204060), (45, 5652588), (54, 4710490), (60, 4239441), (82, 3102030), (90, 2826294), (108, 2355245), (123, 2068020), (135, 1884196), (164, 1551015), (180, 1413147), (205, 1240812), (246, 1034010), (270, 942098), (369, 689340), (410, 620406), (492, 517005), (540, 471049), (615, 413604), (738, 344670), (820, 310203), (1107, 229780), (1230, 206802), (1476, 172335), (1845, 137868), (2214, 114890), (2460, 103401), (3690, 68934), (4428, 57445), (5535, 45956), (7380, 34467), (11070, 22978), (11489, 22140)]