460147160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 1205591040

約数和(自身を除く): 745443880

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 227, 271, 340, 374, 440, 454, 542, 680, 748, 908, 935, 1084, 1135, 1355, 1496, 1816, 1870, 2168, 2270, 2497, 2710, 2981, 3740, 3859, 4540, 4607, 4994, 5420, 5962, 7480, 7718, 9080, 9214, 9988, 10840, 11924, 12485, 14905, 15436, 18428, 19295, 19976, 23035, 23848, 24970, 29810, 30872, 36856, 38590, 42449, 46070, 49940, 50677, 59620, 61517, 77180, 84898, 92140, 99880, 101354, 119240, 123034, 154360, 169796, 184280, 202708, 212245, 246068, 253385, 307585, 339592, 405416, 424490, 492136, 506770, 615170, 676687, 848980, 1013540, 1045789, 1230340, 1353374, 1697960, 2027080, 2091578, 2460680, 2706748, 3383435, 4183156, 5228945, 5413496, 6766870, 8366312, 10457890, 11503679, 13533740, 20915780, 23007358, 27067480, 41831560, 46014716, 57518395, 92029432, 115036790, 230073580, 460147160]

約数ペア:

[(1, 460147160), (2, 230073580), (4, 115036790), (5, 92029432), (8, 57518395), (10, 46014716), (11, 41831560), (17, 27067480), (20, 23007358), (22, 20915780), (34, 13533740), (40, 11503679), (44, 10457890), (55, 8366312), (68, 6766870), (85, 5413496), (88, 5228945), (110, 4183156), (136, 3383435), (170, 2706748), (187, 2460680), (220, 2091578), (227, 2027080), (271, 1697960), (340, 1353374), (374, 1230340), (440, 1045789), (454, 1013540), (542, 848980), (680, 676687), (748, 615170), (908, 506770), (935, 492136), (1084, 424490), (1135, 405416), (1355, 339592), (1496, 307585), (1816, 253385), (1870, 246068), (2168, 212245), (2270, 202708), (2497, 184280), (2710, 169796), (2981, 154360), (3740, 123034), (3859, 119240), (4540, 101354), (4607, 99880), (4994, 92140), (5420, 84898), (5962, 77180), (7480, 61517), (7718, 59620), (9080, 50677), (9214, 49940), (9988, 46070), (10840, 42449), (11924, 38590), (12485, 36856), (14905, 30872), (15436, 29810), (18428, 24970), (19295, 23848), (19976, 23035)]