228005640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4987}}^1$

素因数の和:5131

約数の個数: 96

約数和(自身を含む): 747002880

約数和(自身を除く): 518997240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3810, 4572, 4987, 5080, 5715, 7620, 9144, 9974, 11430, 14961, 15240, 19948, 22860, 24935, 29922, 39896, 44883, 45720, 49870, 59844, 74805, 89766, 99740, 119688, 149610, 179532, 199480, 224415, 299220, 359064, 448830, 598440, 633349, 897660, 1266698, 1795320, 1900047, 2533396, 3166745, 3800094, 5066792, 5700141, 6333490, 7600188, 9500235, 11400282, 12666980, 15200376, 19000470, 22800564, 25333960, 28500705, 38000940, 45601128, 57001410, 76001880, 114002820, 228005640]

約数ペア:

[(1, 228005640), (2, 114002820), (3, 76001880), (4, 57001410), (5, 45601128), (6, 38000940), (8, 28500705), (9, 25333960), (10, 22800564), (12, 19000470), (15, 15200376), (18, 12666980), (20, 11400282), (24, 9500235), (30, 7600188), (36, 6333490), (40, 5700141), (45, 5066792), (60, 3800094), (72, 3166745), (90, 2533396), (120, 1900047), (127, 1795320), (180, 1266698), (254, 897660), (360, 633349), (381, 598440), (508, 448830), (635, 359064), (762, 299220), (1016, 224415), (1143, 199480), (1270, 179532), (1524, 149610), (1905, 119688), (2286, 99740), (2540, 89766), (3048, 74805), (3810, 59844), (4572, 49870), (4987, 45720), (5080, 44883), (5715, 39896), (7620, 29922), (9144, 24935), (9974, 22860), (11430, 19948), (14961, 15240)]