285531660120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3300181}}^1$

素因数の和:3300305

約数の個数: 128

約数和(自身を含む): 988470512640

約数和(自身を除く): 702938852520

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, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 2060, 2163, 2472, 2884, 3090, 3605, 4120, 4326, 5768, 6180, 7210, 8652, 10815, 12360, 14420, 17304, 21630, 28840, 43260, 86520, 3300181, 6600362, 9900543, 13200724, 16500905, 19801086, 23101267, 26401448, 33001810, 39602172, 46202534, 49502715, 66003620, 69303801, 79204344, 92405068, 99005430, 115506335, 132007240, 138607602, 184810136, 198010860, 231012670, 277215204, 339918643, 346519005, 396021720, 462025340, 554430408, 679837286, 693038010, 924050680, 1019755929, 1359674572, 1386076020, 1699593215, 2039511858, 2379430501, 2719349144, 2772152040, 3399186430, 4079023716, 4758861002, 5098779645, 6798372860, 7138291503, 8158047432, 9517722004, 10197559290, 11897152505, 13596745720, 14276583006, 19035444008, 20395118580, 23794305010, 28553166012, 35691457515, 40790237160, 47588610020, 57106332024, 71382915030, 95177220040, 142765830060, 285531660120]

約数ペア:

[(1, 285531660120), (2, 142765830060), (3, 95177220040), (4, 71382915030), (5, 57106332024), (6, 47588610020), (7, 40790237160), (8, 35691457515), (10, 28553166012), (12, 23794305010), (14, 20395118580), (15, 19035444008), (20, 14276583006), (21, 13596745720), (24, 11897152505), (28, 10197559290), (30, 9517722004), (35, 8158047432), (40, 7138291503), (42, 6798372860), (56, 5098779645), (60, 4758861002), (70, 4079023716), (84, 3399186430), (103, 2772152040), (105, 2719349144), (120, 2379430501), (140, 2039511858), (168, 1699593215), (206, 1386076020), (210, 1359674572), (280, 1019755929), (309, 924050680), (412, 693038010), (420, 679837286), (515, 554430408), (618, 462025340), (721, 396021720), (824, 346519005), (840, 339918643), (1030, 277215204), (1236, 231012670), (1442, 198010860), (1545, 184810136), (2060, 138607602), (2163, 132007240), (2472, 115506335), (2884, 99005430), (3090, 92405068), (3605, 79204344), (4120, 69303801), (4326, 66003620), (5768, 49502715), (6180, 46202534), (7210, 39602172), (8652, 33001810), (10815, 26401448), (12360, 23101267), (14420, 19801086), (17304, 16500905), (21630, 13200724), (28840, 9900543), (43260, 6600362), (86520, 3300181)]