1427311920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:528

約数の個数: 320

約数和(自身を含む): 5028249600

約数和(自身を除く): 3600937680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 31, 38, 40, 46, 48, 57, 60, 62, 69, 76, 80, 92, 93, 95, 114, 115, 120, 124, 138, 152, 155, 184, 186, 190, 228, 230, 240, 248, 276, 285, 304, 310, 345, 368, 372, 380, 437, 439, 456, 460, 465, 496, 552, 570, 589, 620, 690, 713, 744, 760, 874, 878, 912, 920, 930, 1104, 1140, 1178, 1240, 1311, 1317, 1380, 1426, 1488, 1520, 1748, 1756, 1767, 1840, 1860, 2139, 2185, 2195, 2280, 2356, 2480, 2622, 2634, 2760, 2852, 2945, 3496, 3512, 3534, 3565, 3720, 4278, 4370, 4390, 4560, 4712, 5244, 5268, 5520, 5704, 5890, 6555, 6585, 6992, 7024, 7068, 7130, 7440, 8341, 8556, 8740, 8780, 8835, 9424, 10097, 10488, 10536, 10695, 11408, 11780, 13110, 13170, 13547, 13609, 14136, 14260, 16682, 17112, 17480, 17560, 17670, 20194, 20976, 21072, 21390, 23560, 25023, 26220, 26340, 27094, 27218, 28272, 28520, 30291, 33364, 34224, 34960, 35120, 35340, 40388, 40641, 40827, 41705, 42780, 47120, 50046, 50485, 52440, 52680, 54188, 54436, 57040, 60582, 66728, 67735, 68045, 70680, 80776, 81282, 81654, 83410, 85560, 100092, 100970, 104880, 105360, 108376, 108872, 121164, 125115, 133456, 135470, 136090, 141360, 151455, 161552, 162564, 163308, 166820, 171120, 191843, 200184, 201940, 203205, 204135, 216752, 217744, 242328, 250230, 258571, 270940, 272180, 302910, 313007, 325128, 326616, 333640, 383686, 400368, 403880, 406410, 408270, 484656, 500460, 517142, 541880, 544360, 575529, 605820, 626014, 650256, 653232, 667280, 767372, 775713, 807760, 812820, 816540, 939021, 959215, 1000920, 1034284, 1083760, 1088720, 1151058, 1211640, 1252028, 1292855, 1534744, 1551426, 1565035, 1625640, 1633080, 1878042, 1918430, 2001840, 2068568, 2302116, 2423280, 2504056, 2585710, 2877645, 3069488, 3102852, 3130070, 3251280, 3266160, 3756084, 3836860, 3878565, 4137136, 4604232, 4695105, 5008112, 5171420, 5755290, 5947133, 6205704, 6260140, 7512168, 7673720, 7757130, 9208464, 9390210, 10342840, 11510580, 11894266, 12411408, 12520280, 15024336, 15347440, 15514260, 17841399, 18780420, 20685680, 23021160, 23788532, 25040560, 29735665, 31028520, 35682798, 37560840, 46042320, 47577064, 59471330, 62057040, 71365596, 75121680, 89206995, 95154128, 118942660, 142731192, 178413990, 237885320, 285462384, 356827980, 475770640, 713655960, 1427311920]

約数ペア:

[(1, 1427311920), (2, 713655960), (3, 475770640), (4, 356827980), (5, 285462384), (6, 237885320), (8, 178413990), (10, 142731192), (12, 118942660), (15, 95154128), (16, 89206995), (19, 75121680), (20, 71365596), (23, 62057040), (24, 59471330), (30, 47577064), (31, 46042320), (38, 37560840), (40, 35682798), (46, 31028520), (48, 29735665), (57, 25040560), (60, 23788532), (62, 23021160), (69, 20685680), (76, 18780420), (80, 17841399), (92, 15514260), (93, 15347440), (95, 15024336), (114, 12520280), (115, 12411408), (120, 11894266), (124, 11510580), (138, 10342840), (152, 9390210), (155, 9208464), (184, 7757130), (186, 7673720), (190, 7512168), (228, 6260140), (230, 6205704), (240, 5947133), (248, 5755290), (276, 5171420), (285, 5008112), (304, 4695105), (310, 4604232), (345, 4137136), (368, 3878565), (372, 3836860), (380, 3756084), (437, 3266160), (439, 3251280), (456, 3130070), (460, 3102852), (465, 3069488), (496, 2877645), (552, 2585710), (570, 2504056), (589, 2423280), (620, 2302116), (690, 2068568), (713, 2001840), (744, 1918430), (760, 1878042), (874, 1633080), (878, 1625640), (912, 1565035), (920, 1551426), (930, 1534744), (1104, 1292855), (1140, 1252028), (1178, 1211640), (1240, 1151058), (1311, 1088720), (1317, 1083760), (1380, 1034284), (1426, 1000920), (1488, 959215), (1520, 939021), (1748, 816540), (1756, 812820), (1767, 807760), (1840, 775713), (1860, 767372), (2139, 667280), (2185, 653232), (2195, 650256), (2280, 626014), (2356, 605820), (2480, 575529), (2622, 544360), (2634, 541880), (2760, 517142), (2852, 500460), (2945, 484656), (3496, 408270), (3512, 406410), (3534, 403880), (3565, 400368), (3720, 383686), (4278, 333640), (4370, 326616), (4390, 325128), (4560, 313007), (4712, 302910), (5244, 272180), (5268, 270940), (5520, 258571), (5704, 250230), (5890, 242328), (6555, 217744), (6585, 216752), (6992, 204135), (7024, 203205), (7068, 201940), (7130, 200184), (7440, 191843), (8341, 171120), (8556, 166820), (8740, 163308), (8780, 162564), (8835, 161552), (9424, 151455), (10097, 141360), (10488, 136090), (10536, 135470), (10695, 133456), (11408, 125115), (11780, 121164), (13110, 108872), (13170, 108376), (13547, 105360), (13609, 104880), (14136, 100970), (14260, 100092), (16682, 85560), (17112, 83410), (17480, 81654), (17560, 81282), (17670, 80776), (20194, 70680), (20976, 68045), (21072, 67735), (21390, 66728), (23560, 60582), (25023, 57040), (26220, 54436), (26340, 54188), (27094, 52680), (27218, 52440), (28272, 50485), (28520, 50046), (30291, 47120), (33364, 42780), (34224, 41705), (34960, 40827), (35120, 40641), (35340, 40388)]