217814100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 779950080

約数和(自身を除く): 562135980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 53, 57, 60, 70, 75, 76, 84, 95, 100, 103, 105, 106, 114, 133, 140, 150, 159, 175, 190, 206, 210, 212, 228, 265, 266, 285, 300, 309, 318, 350, 371, 380, 399, 412, 420, 475, 515, 525, 530, 532, 570, 618, 636, 665, 700, 721, 742, 795, 798, 950, 1007, 1030, 1050, 1060, 1113, 1140, 1236, 1325, 1330, 1425, 1442, 1484, 1545, 1590, 1596, 1855, 1900, 1957, 1995, 2014, 2060, 2100, 2163, 2226, 2575, 2650, 2660, 2850, 2884, 3021, 3090, 3180, 3325, 3605, 3710, 3914, 3975, 3990, 4028, 4326, 4452, 5035, 5150, 5300, 5459, 5565, 5700, 5871, 6042, 6180, 6650, 7049, 7210, 7420, 7725, 7828, 7950, 7980, 8652, 9275, 9785, 9975, 10070, 10300, 10815, 10918, 11130, 11742, 12084, 13300, 13699, 14098, 14420, 15105, 15450, 15900, 16377, 18025, 18550, 19570, 19950, 20140, 21147, 21630, 21836, 22260, 23484, 25175, 27295, 27398, 27825, 28196, 29355, 30210, 30900, 32754, 35245, 36050, 37100, 38213, 39140, 39900, 41097, 42294, 43260, 48925, 50350, 54075, 54590, 54796, 55650, 58710, 60420, 65508, 68495, 70490, 72100, 75525, 76426, 81885, 82194, 84588, 97850, 100700, 103721, 105735, 108150, 109180, 111300, 114639, 117420, 136475, 136990, 140980, 146775, 151050, 152852, 163770, 164388, 176225, 191065, 195700, 205485, 207442, 211470, 216300, 229278, 272950, 273980, 293550, 302100, 311163, 327540, 342475, 352450, 382130, 409425, 410970, 414884, 422940, 458556, 518605, 528675, 545900, 573195, 587100, 622326, 684950, 704900, 726047, 764260, 818850, 821940, 955325, 1027425, 1037210, 1057350, 1146390, 1244652, 1369900, 1452094, 1555815, 1637700, 1910650, 2054850, 2074420, 2114700, 2178141, 2292780, 2593025, 2865975, 2904188, 3111630, 3630235, 3821300, 4109700, 4356282, 5186050, 5731950, 6223260, 7260470, 7779075, 8712564, 10372100, 10890705, 11463900, 14520940, 15558150, 18151175, 21781410, 31116300, 36302350, 43562820, 54453525, 72604700, 108907050, 217814100]

約数ペア:

[(1, 217814100), (2, 108907050), (3, 72604700), (4, 54453525), (5, 43562820), (6, 36302350), (7, 31116300), (10, 21781410), (12, 18151175), (14, 15558150), (15, 14520940), (19, 11463900), (20, 10890705), (21, 10372100), (25, 8712564), (28, 7779075), (30, 7260470), (35, 6223260), (38, 5731950), (42, 5186050), (50, 4356282), (53, 4109700), (57, 3821300), (60, 3630235), (70, 3111630), (75, 2904188), (76, 2865975), (84, 2593025), (95, 2292780), (100, 2178141), (103, 2114700), (105, 2074420), (106, 2054850), (114, 1910650), (133, 1637700), (140, 1555815), (150, 1452094), (159, 1369900), (175, 1244652), (190, 1146390), (206, 1057350), (210, 1037210), (212, 1027425), (228, 955325), (265, 821940), (266, 818850), (285, 764260), (300, 726047), (309, 704900), (318, 684950), (350, 622326), (371, 587100), (380, 573195), (399, 545900), (412, 528675), (420, 518605), (475, 458556), (515, 422940), (525, 414884), (530, 410970), (532, 409425), (570, 382130), (618, 352450), (636, 342475), (665, 327540), (700, 311163), (721, 302100), (742, 293550), (795, 273980), (798, 272950), (950, 229278), (1007, 216300), (1030, 211470), (1050, 207442), (1060, 205485), (1113, 195700), (1140, 191065), (1236, 176225), (1325, 164388), (1330, 163770), (1425, 152852), (1442, 151050), (1484, 146775), (1545, 140980), (1590, 136990), (1596, 136475), (1855, 117420), (1900, 114639), (1957, 111300), (1995, 109180), (2014, 108150), (2060, 105735), (2100, 103721), (2163, 100700), (2226, 97850), (2575, 84588), (2650, 82194), (2660, 81885), (2850, 76426), (2884, 75525), (3021, 72100), (3090, 70490), (3180, 68495), (3325, 65508), (3605, 60420), (3710, 58710), (3914, 55650), (3975, 54796), (3990, 54590), (4028, 54075), (4326, 50350), (4452, 48925), (5035, 43260), (5150, 42294), (5300, 41097), (5459, 39900), (5565, 39140), (5700, 38213), (5871, 37100), (6042, 36050), (6180, 35245), (6650, 32754), (7049, 30900), (7210, 30210), (7420, 29355), (7725, 28196), (7828, 27825), (7950, 27398), (7980, 27295), (8652, 25175), (9275, 23484), (9785, 22260), (9975, 21836), (10070, 21630), (10300, 21147), (10815, 20140), (10918, 19950), (11130, 19570), (11742, 18550), (12084, 18025), (13300, 16377), (13699, 15900), (14098, 15450), (14420, 15105)]