215535600

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{2851}}^1$

素因数の和:2885

約数の個数: 240

約数和(自身を含む): 877047040

約数和(自身を除く): 661511440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 252, 270, 280, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 504, 525, 540, 560, 600, 630, 675, 700, 720, 756, 840, 900, 945, 1008, 1050, 1080, 1200, 1260, 1350, 1400, 1512, 1575, 1680, 1800, 1890, 2100, 2160, 2520, 2700, 2800, 2851, 3024, 3150, 3600, 3780, 4200, 4725, 5040, 5400, 5702, 6300, 7560, 8400, 8553, 9450, 10800, 11404, 12600, 14255, 15120, 17106, 18900, 19957, 22808, 25200, 25659, 28510, 34212, 37800, 39914, 42765, 45616, 51318, 57020, 59871, 68424, 71275, 75600, 76977, 79828, 85530, 99785, 102636, 114040, 119742, 128295, 136848, 142550, 153954, 159656, 171060, 179613, 199570, 205272, 213825, 228080, 239484, 256590, 285100, 299355, 307908, 319312, 342120, 359226, 384885, 399140, 410544, 427650, 478968, 498925, 513180, 538839, 570200, 598710, 615816, 641475, 684240, 718452, 769770, 798280, 855300, 898065, 957936, 997850, 1026360, 1077678, 1140400, 1197420, 1231632, 1282950, 1436904, 1496775, 1539540, 1596560, 1710600, 1796130, 1924425, 1995700, 2052720, 2155356, 2394840, 2565900, 2694195, 2873808, 2993550, 3079080, 3421200, 3592260, 3848850, 3991400, 4310712, 4490325, 4789680, 5131800, 5388390, 5987100, 6158160, 7184520, 7697700, 7982800, 8621424, 8980650, 10263600, 10776780, 11974200, 13470975, 14369040, 15395400, 17961300, 21553560, 23948400, 26941950, 30790800, 35922600, 43107120, 53883900, 71845200, 107767800, 215535600]

約数ペア:

[(1, 215535600), (2, 107767800), (3, 71845200), (4, 53883900), (5, 43107120), (6, 35922600), (7, 30790800), (8, 26941950), (9, 23948400), (10, 21553560), (12, 17961300), (14, 15395400), (15, 14369040), (16, 13470975), (18, 11974200), (20, 10776780), (21, 10263600), (24, 8980650), (25, 8621424), (27, 7982800), (28, 7697700), (30, 7184520), (35, 6158160), (36, 5987100), (40, 5388390), (42, 5131800), (45, 4789680), (48, 4490325), (50, 4310712), (54, 3991400), (56, 3848850), (60, 3592260), (63, 3421200), (70, 3079080), (72, 2993550), (75, 2873808), (80, 2694195), (84, 2565900), (90, 2394840), (100, 2155356), (105, 2052720), (108, 1995700), (112, 1924425), (120, 1796130), (126, 1710600), (135, 1596560), (140, 1539540), (144, 1496775), (150, 1436904), (168, 1282950), (175, 1231632), (180, 1197420), (189, 1140400), (200, 1077678), (210, 1026360), (216, 997850), (225, 957936), (240, 898065), (252, 855300), (270, 798280), (280, 769770), (300, 718452), (315, 684240), (336, 641475), (350, 615816), (360, 598710), (378, 570200), (400, 538839), (420, 513180), (432, 498925), (450, 478968), (504, 427650), (525, 410544), (540, 399140), (560, 384885), (600, 359226), (630, 342120), (675, 319312), (700, 307908), (720, 299355), (756, 285100), (840, 256590), (900, 239484), (945, 228080), (1008, 213825), (1050, 205272), (1080, 199570), (1200, 179613), (1260, 171060), (1350, 159656), (1400, 153954), (1512, 142550), (1575, 136848), (1680, 128295), (1800, 119742), (1890, 114040), (2100, 102636), (2160, 99785), (2520, 85530), (2700, 79828), (2800, 76977), (2851, 75600), (3024, 71275), (3150, 68424), (3600, 59871), (3780, 57020), (4200, 51318), (4725, 45616), (5040, 42765), (5400, 39914), (5702, 37800), (6300, 34212), (7560, 28510), (8400, 25659), (8553, 25200), (9450, 22808), (10800, 19957), (11404, 18900), (12600, 17106), (14255, 15120)]