554228640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{54983}}^1$

素因数の和:55011

約数の個数: 144

約数和(自身を含む): 2161531008

約数和(自身を除く): 1607302368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 54983, 109966, 164949, 219932, 274915, 329898, 384881, 439864, 494847, 549830, 659796, 769762, 824745, 879728, 989694, 1099660, 1154643, 1319592, 1539524, 1649490, 1759456, 1924405, 1979388, 2199320, 2309286, 2474235, 2639184, 3079048, 3298980, 3463929, 3848810, 3958776, 4398640, 4618572, 4948470, 5278368, 5773215, 6158096, 6597960, 6927858, 7697620, 7917552, 8797280, 9237144, 9896940, 11546430, 12316192, 13195920, 13855716, 15395240, 15835104, 17319645, 18474288, 19793880, 23092860, 26391840, 27711432, 30790480, 34639290, 36948576, 39587760, 46185720, 55422864, 61580960, 69278580, 79175520, 92371440, 110845728, 138557160, 184742880, 277114320, 554228640]

約数ペア:

[(1, 554228640), (2, 277114320), (3, 184742880), (4, 138557160), (5, 110845728), (6, 92371440), (7, 79175520), (8, 69278580), (9, 61580960), (10, 55422864), (12, 46185720), (14, 39587760), (15, 36948576), (16, 34639290), (18, 30790480), (20, 27711432), (21, 26391840), (24, 23092860), (28, 19793880), (30, 18474288), (32, 17319645), (35, 15835104), (36, 15395240), (40, 13855716), (42, 13195920), (45, 12316192), (48, 11546430), (56, 9896940), (60, 9237144), (63, 8797280), (70, 7917552), (72, 7697620), (80, 6927858), (84, 6597960), (90, 6158096), (96, 5773215), (105, 5278368), (112, 4948470), (120, 4618572), (126, 4398640), (140, 3958776), (144, 3848810), (160, 3463929), (168, 3298980), (180, 3079048), (210, 2639184), (224, 2474235), (240, 2309286), (252, 2199320), (280, 1979388), (288, 1924405), (315, 1759456), (336, 1649490), (360, 1539524), (420, 1319592), (480, 1154643), (504, 1099660), (560, 989694), (630, 879728), (672, 824745), (720, 769762), (840, 659796), (1008, 549830), (1120, 494847), (1260, 439864), (1440, 384881), (1680, 329898), (2016, 274915), (2520, 219932), (3360, 164949), (5040, 109966), (10080, 54983)]