68783400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 271589760

約数和(自身を除く): 202806360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 53, 56, 60, 63, 70, 72, 75, 84, 90, 100, 103, 105, 106, 120, 126, 140, 150, 159, 168, 175, 180, 200, 206, 210, 212, 225, 252, 265, 280, 300, 309, 315, 318, 350, 360, 371, 412, 420, 424, 450, 477, 504, 515, 525, 530, 600, 618, 630, 636, 700, 721, 742, 795, 824, 840, 900, 927, 954, 1030, 1050, 1060, 1113, 1236, 1260, 1272, 1325, 1400, 1442, 1484, 1545, 1575, 1590, 1800, 1854, 1855, 1908, 2060, 2100, 2120, 2163, 2226, 2385, 2472, 2520, 2575, 2650, 2884, 2968, 3090, 3150, 3180, 3339, 3605, 3708, 3710, 3816, 3975, 4120, 4200, 4326, 4452, 4635, 4770, 5150, 5300, 5459, 5565, 5768, 6180, 6300, 6360, 6489, 6678, 7210, 7416, 7420, 7725, 7950, 8652, 8904, 9270, 9275, 9540, 10300, 10600, 10815, 10918, 11130, 11925, 12360, 12600, 12978, 13356, 14420, 14840, 15450, 15900, 16377, 16695, 17304, 18025, 18540, 18550, 19080, 20600, 21630, 21836, 22260, 23175, 23850, 25956, 26712, 27295, 27825, 28840, 30900, 31800, 32445, 32754, 33390, 36050, 37080, 37100, 38213, 43260, 43672, 44520, 46350, 47700, 49131, 51912, 54075, 54590, 55650, 61800, 64890, 65508, 66780, 72100, 74200, 76426, 81885, 83475, 86520, 92700, 95400, 98262, 108150, 109180, 111300, 114639, 129780, 131016, 133560, 136475, 144200, 152852, 162225, 163770, 166950, 185400, 191065, 196524, 216300, 218360, 222600, 229278, 245655, 259560, 272950, 305704, 324450, 327540, 333900, 343917, 382130, 393048, 409425, 432600, 458556, 491310, 545900, 573195, 648900, 655080, 667800, 687834, 764260, 818850, 917112, 955325, 982620, 1091800, 1146390, 1228275, 1297800, 1375668, 1528520, 1637700, 1719585, 1910650, 1965240, 2292780, 2456550, 2751336, 2865975, 3275400, 3439170, 3821300, 4585560, 4913100, 5731950, 6878340, 7642600, 8597925, 9826200, 11463900, 13756680, 17195850, 22927800, 34391700, 68783400]

約数ペア:

[(1, 68783400), (2, 34391700), (3, 22927800), (4, 17195850), (5, 13756680), (6, 11463900), (7, 9826200), (8, 8597925), (9, 7642600), (10, 6878340), (12, 5731950), (14, 4913100), (15, 4585560), (18, 3821300), (20, 3439170), (21, 3275400), (24, 2865975), (25, 2751336), (28, 2456550), (30, 2292780), (35, 1965240), (36, 1910650), (40, 1719585), (42, 1637700), (45, 1528520), (50, 1375668), (53, 1297800), (56, 1228275), (60, 1146390), (63, 1091800), (70, 982620), (72, 955325), (75, 917112), (84, 818850), (90, 764260), (100, 687834), (103, 667800), (105, 655080), (106, 648900), (120, 573195), (126, 545900), (140, 491310), (150, 458556), (159, 432600), (168, 409425), (175, 393048), (180, 382130), (200, 343917), (206, 333900), (210, 327540), (212, 324450), (225, 305704), (252, 272950), (265, 259560), (280, 245655), (300, 229278), (309, 222600), (315, 218360), (318, 216300), (350, 196524), (360, 191065), (371, 185400), (412, 166950), (420, 163770), (424, 162225), (450, 152852), (477, 144200), (504, 136475), (515, 133560), (525, 131016), (530, 129780), (600, 114639), (618, 111300), (630, 109180), (636, 108150), (700, 98262), (721, 95400), (742, 92700), (795, 86520), (824, 83475), (840, 81885), (900, 76426), (927, 74200), (954, 72100), (1030, 66780), (1050, 65508), (1060, 64890), (1113, 61800), (1236, 55650), (1260, 54590), (1272, 54075), (1325, 51912), (1400, 49131), (1442, 47700), (1484, 46350), (1545, 44520), (1575, 43672), (1590, 43260), (1800, 38213), (1854, 37100), (1855, 37080), (1908, 36050), (2060, 33390), (2100, 32754), (2120, 32445), (2163, 31800), (2226, 30900), (2385, 28840), (2472, 27825), (2520, 27295), (2575, 26712), (2650, 25956), (2884, 23850), (2968, 23175), (3090, 22260), (3150, 21836), (3180, 21630), (3339, 20600), (3605, 19080), (3708, 18550), (3710, 18540), (3816, 18025), (3975, 17304), (4120, 16695), (4200, 16377), (4326, 15900), (4452, 15450), (4635, 14840), (4770, 14420), (5150, 13356), (5300, 12978), (5459, 12600), (5565, 12360), (5768, 11925), (6180, 11130), (6300, 10918), (6360, 10815), (6489, 10600), (6678, 10300), (7210, 9540), (7416, 9275), (7420, 9270), (7725, 8904), (7950, 8652)]