634721280

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 264

約数和(自身を含む): 2146500576

約数和(自身を除く): 1511779296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 64, 80, 86, 93, 96, 120, 124, 128, 129, 155, 160, 172, 186, 192, 215, 240, 248, 256, 258, 310, 320, 344, 372, 384, 430, 465, 480, 496, 512, 516, 620, 640, 645, 688, 744, 768, 860, 930, 960, 961, 992, 1024, 1032, 1240, 1280, 1290, 1333, 1376, 1488, 1536, 1720, 1860, 1920, 1922, 1984, 2064, 2480, 2560, 2580, 2666, 2752, 2883, 2976, 3072, 3440, 3720, 3840, 3844, 3968, 3999, 4128, 4805, 4960, 5120, 5160, 5332, 5504, 5766, 5952, 6665, 6880, 7440, 7680, 7688, 7936, 7998, 8256, 9610, 9920, 10320, 10664, 11008, 11532, 11904, 13330, 13760, 14415, 14880, 15360, 15376, 15872, 15996, 16512, 19220, 19840, 19995, 20640, 21328, 22016, 23064, 23808, 26660, 27520, 28830, 29760, 30752, 31744, 31992, 33024, 38440, 39680, 39990, 41280, 41323, 42656, 44032, 46128, 47616, 53320, 55040, 57660, 59520, 61504, 63984, 66048, 76880, 79360, 79980, 82560, 82646, 85312, 92256, 95232, 106640, 110080, 115320, 119040, 123008, 123969, 127968, 132096, 153760, 158720, 159960, 165120, 165292, 170624, 184512, 206615, 213280, 220160, 230640, 238080, 246016, 247938, 255936, 307520, 319920, 330240, 330584, 341248, 369024, 413230, 426560, 461280, 476160, 492032, 495876, 511872, 615040, 619845, 639840, 660480, 661168, 682496, 738048, 826460, 853120, 922560, 984064, 991752, 1023744, 1230080, 1239690, 1279680, 1322336, 1364992, 1476096, 1652920, 1706240, 1845120, 1983504, 2047488, 2460160, 2479380, 2559360, 2644672, 2952192, 3305840, 3412480, 3690240, 3967008, 4094976, 4920320, 4958760, 5118720, 5289344, 6611680, 6824960, 7380480, 7934016, 9917520, 10237440, 10578688, 13223360, 14760960, 15868032, 19835040, 20474880, 21157376, 26446720, 31736064, 39670080, 42314752, 52893440, 63472128, 79340160, 105786880, 126944256, 158680320, 211573760, 317360640, 634721280]

約数ペア:

[(1, 634721280), (2, 317360640), (3, 211573760), (4, 158680320), (5, 126944256), (6, 105786880), (8, 79340160), (10, 63472128), (12, 52893440), (15, 42314752), (16, 39670080), (20, 31736064), (24, 26446720), (30, 21157376), (31, 20474880), (32, 19835040), (40, 15868032), (43, 14760960), (48, 13223360), (60, 10578688), (62, 10237440), (64, 9917520), (80, 7934016), (86, 7380480), (93, 6824960), (96, 6611680), (120, 5289344), (124, 5118720), (128, 4958760), (129, 4920320), (155, 4094976), (160, 3967008), (172, 3690240), (186, 3412480), (192, 3305840), (215, 2952192), (240, 2644672), (248, 2559360), (256, 2479380), (258, 2460160), (310, 2047488), (320, 1983504), (344, 1845120), (372, 1706240), (384, 1652920), (430, 1476096), (465, 1364992), (480, 1322336), (496, 1279680), (512, 1239690), (516, 1230080), (620, 1023744), (640, 991752), (645, 984064), (688, 922560), (744, 853120), (768, 826460), (860, 738048), (930, 682496), (960, 661168), (961, 660480), (992, 639840), (1024, 619845), (1032, 615040), (1240, 511872), (1280, 495876), (1290, 492032), (1333, 476160), (1376, 461280), (1488, 426560), (1536, 413230), (1720, 369024), (1860, 341248), (1920, 330584), (1922, 330240), (1984, 319920), (2064, 307520), (2480, 255936), (2560, 247938), (2580, 246016), (2666, 238080), (2752, 230640), (2883, 220160), (2976, 213280), (3072, 206615), (3440, 184512), (3720, 170624), (3840, 165292), (3844, 165120), (3968, 159960), (3999, 158720), (4128, 153760), (4805, 132096), (4960, 127968), (5120, 123969), (5160, 123008), (5332, 119040), (5504, 115320), (5766, 110080), (5952, 106640), (6665, 95232), (6880, 92256), (7440, 85312), (7680, 82646), (7688, 82560), (7936, 79980), (7998, 79360), (8256, 76880), (9610, 66048), (9920, 63984), (10320, 61504), (10664, 59520), (11008, 57660), (11532, 55040), (11904, 53320), (13330, 47616), (13760, 46128), (14415, 44032), (14880, 42656), (15360, 41323), (15376, 41280), (15872, 39990), (15996, 39680), (16512, 38440), (19220, 33024), (19840, 31992), (19995, 31744), (20640, 30752), (21328, 29760), (22016, 28830), (23064, 27520), (23808, 26660)]