428142240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 384

約数和(自身を含む): 1625702400

約数和(自身を除く): 1197560160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 31, 32, 36, 40, 45, 46, 48, 54, 60, 62, 69, 72, 80, 90, 92, 93, 96, 108, 115, 120, 124, 135, 138, 139, 144, 155, 160, 180, 184, 186, 207, 216, 230, 240, 248, 270, 276, 278, 279, 288, 310, 345, 360, 368, 372, 414, 417, 432, 460, 465, 480, 496, 540, 552, 556, 558, 620, 621, 690, 695, 713, 720, 736, 744, 828, 834, 837, 864, 920, 930, 992, 1035, 1080, 1104, 1112, 1116, 1240, 1242, 1251, 1380, 1390, 1395, 1426, 1440, 1488, 1656, 1668, 1674, 1840, 1860, 2070, 2085, 2139, 2160, 2208, 2224, 2232, 2480, 2484, 2502, 2760, 2780, 2790, 2852, 2976, 3105, 3197, 3312, 3336, 3348, 3565, 3680, 3720, 3753, 4140, 4170, 4185, 4278, 4309, 4320, 4448, 4464, 4960, 4968, 5004, 5520, 5560, 5580, 5704, 6210, 6255, 6394, 6417, 6624, 6672, 6696, 7130, 7440, 7506, 8280, 8340, 8370, 8556, 8618, 8928, 9591, 9936, 10008, 10695, 11040, 11120, 11160, 11408, 12420, 12510, 12788, 12834, 12927, 13344, 13392, 14260, 14880, 15012, 15985, 16560, 16680, 16740, 17112, 17236, 18765, 19182, 19251, 19872, 20016, 21390, 21545, 22240, 22320, 22816, 24840, 25020, 25576, 25668, 25854, 26784, 28520, 28773, 30024, 31970, 32085, 33120, 33360, 33480, 34224, 34472, 37530, 38364, 38502, 38781, 40032, 42780, 43090, 44640, 47955, 49680, 50040, 51152, 51336, 51708, 57040, 57546, 60048, 63940, 64170, 64635, 66720, 66960, 68448, 68944, 75060, 76728, 77004, 77562, 85560, 86180, 86319, 95910, 96255, 99107, 99360, 100080, 102304, 102672, 103416, 114080, 115092, 116343, 120096, 127880, 128340, 129270, 133920, 137888, 143865, 150120, 153456, 154008, 155124, 171120, 172360, 172638, 191820, 192510, 193905, 198214, 200160, 205344, 206832, 230184, 232686, 255760, 256680, 258540, 287730, 297321, 300240, 306912, 308016, 310248, 342240, 344720, 345276, 383640, 385020, 387810, 396428, 413664, 431595, 460368, 465372, 495535, 511520, 513360, 517080, 575460, 581715, 594642, 600480, 616032, 620496, 689440, 690552, 767280, 770040, 775620, 792856, 863190, 891963, 920736, 930744, 991070, 1026720, 1034160, 1150920, 1163430, 1189284, 1240992, 1381104, 1486605, 1534560, 1540080, 1551240, 1585712, 1726380, 1783926, 1861488, 1982140, 2068320, 2301840, 2326860, 2378568, 2675889, 2762208, 2973210, 3080160, 3102480, 3171424, 3452760, 3567852, 3722976, 3964280, 4459815, 4603680, 4653720, 4757136, 5351778, 5946420, 6204960, 6905520, 7135704, 7928560, 8919630, 9307440, 9514272, 10703556, 11892840, 13379445, 13811040, 14271408, 15857120, 17839260, 18614880, 21407112, 23785680, 26758890, 28542816, 35678520, 42814224, 47571360, 53517780, 71357040, 85628448, 107035560, 142714080, 214071120, 428142240]

約数ペア:

[(1, 428142240), (2, 214071120), (3, 142714080), (4, 107035560), (5, 85628448), (6, 71357040), (8, 53517780), (9, 47571360), (10, 42814224), (12, 35678520), (15, 28542816), (16, 26758890), (18, 23785680), (20, 21407112), (23, 18614880), (24, 17839260), (27, 15857120), (30, 14271408), (31, 13811040), (32, 13379445), (36, 11892840), (40, 10703556), (45, 9514272), (46, 9307440), (48, 8919630), (54, 7928560), (60, 7135704), (62, 6905520), (69, 6204960), (72, 5946420), (80, 5351778), (90, 4757136), (92, 4653720), (93, 4603680), (96, 4459815), (108, 3964280), (115, 3722976), (120, 3567852), (124, 3452760), (135, 3171424), (138, 3102480), (139, 3080160), (144, 2973210), (155, 2762208), (160, 2675889), (180, 2378568), (184, 2326860), (186, 2301840), (207, 2068320), (216, 1982140), (230, 1861488), (240, 1783926), (248, 1726380), (270, 1585712), (276, 1551240), (278, 1540080), (279, 1534560), (288, 1486605), (310, 1381104), (345, 1240992), (360, 1189284), (368, 1163430), (372, 1150920), (414, 1034160), (417, 1026720), (432, 991070), (460, 930744), (465, 920736), (480, 891963), (496, 863190), (540, 792856), (552, 775620), (556, 770040), (558, 767280), (620, 690552), (621, 689440), (690, 620496), (695, 616032), (713, 600480), (720, 594642), (736, 581715), (744, 575460), (828, 517080), (834, 513360), (837, 511520), (864, 495535), (920, 465372), (930, 460368), (992, 431595), (1035, 413664), (1080, 396428), (1104, 387810), (1112, 385020), (1116, 383640), (1240, 345276), (1242, 344720), (1251, 342240), (1380, 310248), (1390, 308016), (1395, 306912), (1426, 300240), (1440, 297321), (1488, 287730), (1656, 258540), (1668, 256680), (1674, 255760), (1840, 232686), (1860, 230184), (2070, 206832), (2085, 205344), (2139, 200160), (2160, 198214), (2208, 193905), (2224, 192510), (2232, 191820), (2480, 172638), (2484, 172360), (2502, 171120), (2760, 155124), (2780, 154008), (2790, 153456), (2852, 150120), (2976, 143865), (3105, 137888), (3197, 133920), (3312, 129270), (3336, 128340), (3348, 127880), (3565, 120096), (3680, 116343), (3720, 115092), (3753, 114080), (4140, 103416), (4170, 102672), (4185, 102304), (4278, 100080), (4309, 99360), (4320, 99107), (4448, 96255), (4464, 95910), (4960, 86319), (4968, 86180), (5004, 85560), (5520, 77562), (5560, 77004), (5580, 76728), (5704, 75060), (6210, 68944), (6255, 68448), (6394, 66960), (6417, 66720), (6624, 64635), (6672, 64170), (6696, 63940), (7130, 60048), (7440, 57546), (7506, 57040), (8280, 51708), (8340, 51336), (8370, 51152), (8556, 50040), (8618, 49680), (8928, 47955), (9591, 44640), (9936, 43090), (10008, 42780), (10695, 40032), (11040, 38781), (11120, 38502), (11160, 38364), (11408, 37530), (12420, 34472), (12510, 34224), (12788, 33480), (12834, 33360), (12927, 33120), (13344, 32085), (13392, 31970), (14260, 30024), (14880, 28773), (15012, 28520), (15985, 26784), (16560, 25854), (16680, 25668), (16740, 25576), (17112, 25020), (17236, 24840), (18765, 22816), (19182, 22320), (19251, 22240), (19872, 21545), (20016, 21390)]