920112000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:722

約数の個数: 256

約数和(自身を含む): 3160123200

約数和(自身を除く): 2240011200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 64, 75, 80, 87, 96, 100, 116, 120, 125, 128, 145, 150, 160, 174, 192, 200, 232, 240, 250, 290, 300, 320, 348, 375, 384, 400, 435, 464, 480, 500, 580, 600, 640, 661, 696, 725, 750, 800, 870, 928, 960, 1000, 1160, 1200, 1322, 1392, 1450, 1500, 1600, 1740, 1856, 1920, 1983, 2000, 2175, 2320, 2400, 2644, 2784, 2900, 3000, 3200, 3305, 3480, 3625, 3712, 3966, 4000, 4350, 4640, 4800, 5288, 5568, 5800, 6000, 6610, 6960, 7250, 7932, 8000, 8700, 9280, 9600, 9915, 10576, 10875, 11136, 11600, 12000, 13220, 13920, 14500, 15864, 16000, 16525, 17400, 18560, 19169, 19830, 21152, 21750, 23200, 24000, 26440, 27840, 29000, 31728, 33050, 34800, 38338, 39660, 42304, 43500, 46400, 48000, 49575, 52880, 55680, 57507, 58000, 63456, 66100, 69600, 76676, 79320, 82625, 84608, 87000, 92800, 95845, 99150, 105760, 115014, 116000, 126912, 132200, 139200, 153352, 158640, 165250, 174000, 191690, 198300, 211520, 230028, 232000, 247875, 253824, 264400, 278400, 287535, 306704, 317280, 330500, 348000, 383380, 396600, 423040, 460056, 464000, 479225, 495750, 528800, 575070, 613408, 634560, 661000, 696000, 766760, 793200, 920112, 958450, 991500, 1057600, 1150140, 1226816, 1269120, 1322000, 1392000, 1437675, 1533520, 1586400, 1840224, 1916900, 1983000, 2115200, 2300280, 2396125, 2453632, 2644000, 2875350, 3067040, 3172800, 3680448, 3833800, 3966000, 4600560, 4792250, 5288000, 5750700, 6134080, 6345600, 7188375, 7360896, 7667600, 7932000, 9201120, 9584500, 10576000, 11501400, 12268160, 14376750, 15335200, 15864000, 18402240, 19169000, 23002800, 28753500, 30670400, 31728000, 36804480, 38338000, 46005600, 57507000, 61340800, 76676000, 92011200, 115014000, 153352000, 184022400, 230028000, 306704000, 460056000, 920112000]

約数ペア:

[(1, 920112000), (2, 460056000), (3, 306704000), (4, 230028000), (5, 184022400), (6, 153352000), (8, 115014000), (10, 92011200), (12, 76676000), (15, 61340800), (16, 57507000), (20, 46005600), (24, 38338000), (25, 36804480), (29, 31728000), (30, 30670400), (32, 28753500), (40, 23002800), (48, 19169000), (50, 18402240), (58, 15864000), (60, 15335200), (64, 14376750), (75, 12268160), (80, 11501400), (87, 10576000), (96, 9584500), (100, 9201120), (116, 7932000), (120, 7667600), (125, 7360896), (128, 7188375), (145, 6345600), (150, 6134080), (160, 5750700), (174, 5288000), (192, 4792250), (200, 4600560), (232, 3966000), (240, 3833800), (250, 3680448), (290, 3172800), (300, 3067040), (320, 2875350), (348, 2644000), (375, 2453632), (384, 2396125), (400, 2300280), (435, 2115200), (464, 1983000), (480, 1916900), (500, 1840224), (580, 1586400), (600, 1533520), (640, 1437675), (661, 1392000), (696, 1322000), (725, 1269120), (750, 1226816), (800, 1150140), (870, 1057600), (928, 991500), (960, 958450), (1000, 920112), (1160, 793200), (1200, 766760), (1322, 696000), (1392, 661000), (1450, 634560), (1500, 613408), (1600, 575070), (1740, 528800), (1856, 495750), (1920, 479225), (1983, 464000), (2000, 460056), (2175, 423040), (2320, 396600), (2400, 383380), (2644, 348000), (2784, 330500), (2900, 317280), (3000, 306704), (3200, 287535), (3305, 278400), (3480, 264400), (3625, 253824), (3712, 247875), (3966, 232000), (4000, 230028), (4350, 211520), (4640, 198300), (4800, 191690), (5288, 174000), (5568, 165250), (5800, 158640), (6000, 153352), (6610, 139200), (6960, 132200), (7250, 126912), (7932, 116000), (8000, 115014), (8700, 105760), (9280, 99150), (9600, 95845), (9915, 92800), (10576, 87000), (10875, 84608), (11136, 82625), (11600, 79320), (12000, 76676), (13220, 69600), (13920, 66100), (14500, 63456), (15864, 58000), (16000, 57507), (16525, 55680), (17400, 52880), (18560, 49575), (19169, 48000), (19830, 46400), (21152, 43500), (21750, 42304), (23200, 39660), (24000, 38338), (26440, 34800), (27840, 33050), (29000, 31728)]