38338081920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71569}}^1$

素因数の和:71628

約数の個数: 256

約数和(自身を含む): 140162688000

約数和(自身を除く): 101824606080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4960, 5580, 5760, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 11904, 13392, 14880, 16740, 17280, 17856, 19840, 22320, 26784, 29760, 33480, 35712, 44640, 53568, 59520, 66960, 71569, 89280, 107136, 133920, 143138, 178560, 214707, 267840, 286276, 357845, 429414, 535680, 572552, 644121, 715690, 858828, 1073535, 1145104, 1288242, 1431380, 1717656, 1932363, 2147070, 2218639, 2290208, 2576484, 2862760, 3220605, 3435312, 3864726, 4294140, 4437278, 4580416, 5152968, 5725520, 6441210, 6655917, 6870624, 7729452, 8588280, 8874556, 9160832, 9661815, 10305936, 11093195, 11451040, 12882420, 13311834, 13741248, 15458904, 17176560, 17749112, 19323630, 19967751, 20611872, 22186390, 22902080, 25764840, 26623668, 27482496, 30917808, 33279585, 34353120, 35498224, 38647260, 39935502, 41223744, 44372780, 45804160, 51529680, 53247336, 59903253, 61835616, 66559170, 68706240, 70996448, 77294520, 79871004, 82447488, 88745560, 99838755, 103059360, 106494672, 119806506, 123671232, 133118340, 137412480, 141992896, 154589040, 159742008, 177491120, 199677510, 206118720, 212989344, 239613012, 247342464, 266236680, 283985792, 299516265, 309178080, 319484016, 354982240, 399355020, 412237440, 425978688, 479226024, 532473360, 599032530, 618356160, 638968032, 709964480, 798710040, 851957376, 958452048, 1064946720, 1198065060, 1236712320, 1277936064, 1419928960, 1597420080, 1916904096, 2129893440, 2396130120, 2555872128, 3194840160, 3833808192, 4259786880, 4792260240, 6389680320, 7667616384, 9584520480, 12779360640, 19169040960, 38338081920]

約数ペア:

[(1, 38338081920), (2, 19169040960), (3, 12779360640), (4, 9584520480), (5, 7667616384), (6, 6389680320), (8, 4792260240), (9, 4259786880), (10, 3833808192), (12, 3194840160), (15, 2555872128), (16, 2396130120), (18, 2129893440), (20, 1916904096), (24, 1597420080), (27, 1419928960), (30, 1277936064), (31, 1236712320), (32, 1198065060), (36, 1064946720), (40, 958452048), (45, 851957376), (48, 798710040), (54, 709964480), (60, 638968032), (62, 618356160), (64, 599032530), (72, 532473360), (80, 479226024), (90, 425978688), (93, 412237440), (96, 399355020), (108, 354982240), (120, 319484016), (124, 309178080), (128, 299516265), (135, 283985792), (144, 266236680), (155, 247342464), (160, 239613012), (180, 212989344), (186, 206118720), (192, 199677510), (216, 177491120), (240, 159742008), (248, 154589040), (270, 141992896), (279, 137412480), (288, 133118340), (310, 123671232), (320, 119806506), (360, 106494672), (372, 103059360), (384, 99838755), (432, 88745560), (465, 82447488), (480, 79871004), (496, 77294520), (540, 70996448), (558, 68706240), (576, 66559170), (620, 61835616), (640, 59903253), (720, 53247336), (744, 51529680), (837, 45804160), (864, 44372780), (930, 41223744), (960, 39935502), (992, 38647260), (1080, 35498224), (1116, 34353120), (1152, 33279585), (1240, 30917808), (1395, 27482496), (1440, 26623668), (1488, 25764840), (1674, 22902080), (1728, 22186390), (1860, 20611872), (1920, 19967751), (1984, 19323630), (2160, 17749112), (2232, 17176560), (2480, 15458904), (2790, 13741248), (2880, 13311834), (2976, 12882420), (3348, 11451040), (3456, 11093195), (3720, 10305936), (3968, 9661815), (4185, 9160832), (4320, 8874556), (4464, 8588280), (4960, 7729452), (5580, 6870624), (5760, 6655917), (5952, 6441210), (6696, 5725520), (7440, 5152968), (8370, 4580416), (8640, 4437278), (8928, 4294140), (9920, 3864726), (11160, 3435312), (11904, 3220605), (13392, 2862760), (14880, 2576484), (16740, 2290208), (17280, 2218639), (17856, 2147070), (19840, 1932363), (22320, 1717656), (26784, 1431380), (29760, 1288242), (33480, 1145104), (35712, 1073535), (44640, 858828), (53568, 715690), (59520, 644121), (66960, 572552), (71569, 535680), (89280, 429414), (107136, 357845), (133920, 286276), (143138, 267840), (178560, 214707)]