2819978280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3301}}^1$

素因数の和:3441

約数の個数: 256

約数和(自身を含む): 10841126400

約数和(自身を除く): 8021148120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 113, 120, 126, 135, 140, 168, 180, 189, 210, 216, 226, 252, 270, 280, 315, 339, 360, 378, 420, 452, 504, 540, 565, 630, 678, 756, 791, 840, 904, 945, 1017, 1080, 1130, 1260, 1356, 1512, 1582, 1695, 1890, 2034, 2260, 2373, 2520, 2712, 3051, 3164, 3301, 3390, 3780, 3955, 4068, 4520, 4746, 5085, 6102, 6328, 6602, 6780, 7119, 7560, 7910, 8136, 9492, 9903, 10170, 11865, 12204, 13204, 13560, 14238, 15255, 15820, 16505, 18984, 19806, 20340, 21357, 23107, 23730, 24408, 26408, 28476, 29709, 30510, 31640, 33010, 35595, 39612, 40680, 42714, 46214, 47460, 49515, 56952, 59418, 61020, 66020, 69321, 71190, 79224, 85428, 89127, 92428, 94920, 99030, 106785, 115535, 118836, 122040, 132040, 138642, 142380, 148545, 170856, 178254, 184856, 198060, 207963, 213570, 231070, 237672, 277284, 284760, 297090, 346605, 356508, 373013, 396120, 415926, 427140, 445635, 462140, 554568, 594180, 623889, 693210, 713016, 746026, 831852, 854280, 891270, 924280, 1039815, 1119039, 1188360, 1247778, 1386420, 1492052, 1663704, 1782540, 1865065, 2079630, 2238078, 2495556, 2611091, 2772840, 2984104, 3119445, 3357117, 3565080, 3730130, 4159260, 4476156, 4991112, 5222182, 5595195, 6238890, 6714234, 7460260, 7833273, 8318520, 8952312, 10071351, 10444364, 11190390, 12477780, 13055455, 13428468, 14920520, 15666546, 16785585, 20142702, 20888728, 22380780, 23499819, 24955560, 26110910, 26856936, 31333092, 33571170, 39166365, 40285404, 44761560, 46999638, 50356755, 52221820, 62666184, 67142340, 70499457, 78332730, 80570808, 93999276, 100713510, 104443640, 117499095, 134284680, 140998914, 156665460, 187998552, 201427020, 234998190, 281997828, 313330920, 352497285, 402854040, 469996380, 563995656, 704994570, 939992760, 1409989140, 2819978280]

約数ペア:

[(1, 2819978280), (2, 1409989140), (3, 939992760), (4, 704994570), (5, 563995656), (6, 469996380), (7, 402854040), (8, 352497285), (9, 313330920), (10, 281997828), (12, 234998190), (14, 201427020), (15, 187998552), (18, 156665460), (20, 140998914), (21, 134284680), (24, 117499095), (27, 104443640), (28, 100713510), (30, 93999276), (35, 80570808), (36, 78332730), (40, 70499457), (42, 67142340), (45, 62666184), (54, 52221820), (56, 50356755), (60, 46999638), (63, 44761560), (70, 40285404), (72, 39166365), (84, 33571170), (90, 31333092), (105, 26856936), (108, 26110910), (113, 24955560), (120, 23499819), (126, 22380780), (135, 20888728), (140, 20142702), (168, 16785585), (180, 15666546), (189, 14920520), (210, 13428468), (216, 13055455), (226, 12477780), (252, 11190390), (270, 10444364), (280, 10071351), (315, 8952312), (339, 8318520), (360, 7833273), (378, 7460260), (420, 6714234), (452, 6238890), (504, 5595195), (540, 5222182), (565, 4991112), (630, 4476156), (678, 4159260), (756, 3730130), (791, 3565080), (840, 3357117), (904, 3119445), (945, 2984104), (1017, 2772840), (1080, 2611091), (1130, 2495556), (1260, 2238078), (1356, 2079630), (1512, 1865065), (1582, 1782540), (1695, 1663704), (1890, 1492052), (2034, 1386420), (2260, 1247778), (2373, 1188360), (2520, 1119039), (2712, 1039815), (3051, 924280), (3164, 891270), (3301, 854280), (3390, 831852), (3780, 746026), (3955, 713016), (4068, 693210), (4520, 623889), (4746, 594180), (5085, 554568), (6102, 462140), (6328, 445635), (6602, 427140), (6780, 415926), (7119, 396120), (7560, 373013), (7910, 356508), (8136, 346605), (9492, 297090), (9903, 284760), (10170, 277284), (11865, 237672), (12204, 231070), (13204, 213570), (13560, 207963), (14238, 198060), (15255, 184856), (15820, 178254), (16505, 170856), (18984, 148545), (19806, 142380), (20340, 138642), (21357, 132040), (23107, 122040), (23730, 118836), (24408, 115535), (26408, 106785), (28476, 99030), (29709, 94920), (30510, 92428), (31640, 89127), (33010, 85428), (35595, 79224), (39612, 71190), (40680, 69321), (42714, 66020), (46214, 61020), (47460, 59418), (49515, 56952)]