2247806820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1031}}^1$

素因数の和:1258

約数の個数: 192

約数和(自身を含む): 7489843200

約数和(自身を除く): 5242036380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 179, 203, 210, 290, 348, 358, 406, 420, 435, 537, 580, 609, 716, 812, 870, 895, 1015, 1031, 1074, 1218, 1253, 1740, 1790, 2030, 2062, 2148, 2436, 2506, 2685, 3045, 3093, 3580, 3759, 4060, 4124, 5012, 5155, 5191, 5370, 6090, 6186, 6265, 7217, 7518, 10310, 10382, 10740, 12180, 12372, 12530, 14434, 15036, 15465, 15573, 18795, 20620, 20764, 21651, 25060, 25955, 28868, 29899, 30930, 31146, 36085, 36337, 37590, 43302, 51910, 59798, 61860, 62292, 72170, 72674, 75180, 77865, 86604, 89697, 103820, 108255, 109011, 119596, 144340, 145348, 149495, 155730, 179394, 181685, 184549, 209293, 216510, 218022, 298990, 311460, 358788, 363370, 369098, 418586, 433020, 436044, 448485, 545055, 553647, 597980, 627879, 726740, 738196, 837172, 896970, 922745, 1046465, 1090110, 1107294, 1255758, 1291843, 1793940, 1845490, 2092930, 2180220, 2214588, 2511516, 2583686, 2768235, 3139395, 3690980, 3875529, 4185860, 5167372, 5351921, 5536470, 6278790, 6459215, 7751058, 10703842, 11072940, 12557580, 12918430, 15502116, 16055763, 19377645, 21407684, 25836860, 26759605, 32111526, 37463447, 38755290, 53519210, 64223052, 74926894, 77510580, 80278815, 107038420, 112390341, 149853788, 160557630, 187317235, 224780682, 321115260, 374634470, 449561364, 561951705, 749268940, 1123903410, 2247806820]

約数ペア:

[(1, 2247806820), (2, 1123903410), (3, 749268940), (4, 561951705), (5, 449561364), (6, 374634470), (7, 321115260), (10, 224780682), (12, 187317235), (14, 160557630), (15, 149853788), (20, 112390341), (21, 107038420), (28, 80278815), (29, 77510580), (30, 74926894), (35, 64223052), (42, 53519210), (58, 38755290), (60, 37463447), (70, 32111526), (84, 26759605), (87, 25836860), (105, 21407684), (116, 19377645), (140, 16055763), (145, 15502116), (174, 12918430), (179, 12557580), (203, 11072940), (210, 10703842), (290, 7751058), (348, 6459215), (358, 6278790), (406, 5536470), (420, 5351921), (435, 5167372), (537, 4185860), (580, 3875529), (609, 3690980), (716, 3139395), (812, 2768235), (870, 2583686), (895, 2511516), (1015, 2214588), (1031, 2180220), (1074, 2092930), (1218, 1845490), (1253, 1793940), (1740, 1291843), (1790, 1255758), (2030, 1107294), (2062, 1090110), (2148, 1046465), (2436, 922745), (2506, 896970), (2685, 837172), (3045, 738196), (3093, 726740), (3580, 627879), (3759, 597980), (4060, 553647), (4124, 545055), (5012, 448485), (5155, 436044), (5191, 433020), (5370, 418586), (6090, 369098), (6186, 363370), (6265, 358788), (7217, 311460), (7518, 298990), (10310, 218022), (10382, 216510), (10740, 209293), (12180, 184549), (12372, 181685), (12530, 179394), (14434, 155730), (15036, 149495), (15465, 145348), (15573, 144340), (18795, 119596), (20620, 109011), (20764, 108255), (21651, 103820), (25060, 89697), (25955, 86604), (28868, 77865), (29899, 75180), (30930, 72674), (31146, 72170), (36085, 62292), (36337, 61860), (37590, 59798), (43302, 51910)]