1987396800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{233}}^1\times {\mathrm{1777}}^1$

素因数の和:2035

約数の個数: 168

約数和(自身を含む): 6551986896

約数和(自身を除く): 4564590096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 233, 240, 300, 320, 400, 466, 480, 600, 699, 800, 932, 960, 1165, 1200, 1398, 1600, 1777, 1864, 2330, 2400, 2796, 3495, 3554, 3728, 4660, 4800, 5331, 5592, 5825, 6990, 7108, 7456, 8885, 9320, 10662, 11184, 11650, 13980, 14216, 14912, 17475, 17770, 18640, 21324, 22368, 23300, 26655, 27960, 28432, 34950, 35540, 37280, 42648, 44425, 44736, 46600, 53310, 55920, 56864, 69900, 71080, 74560, 85296, 88850, 93200, 106620, 111840, 113728, 133275, 139800, 142160, 170592, 177700, 186400, 213240, 223680, 266550, 279600, 284320, 341184, 355400, 372800, 414041, 426480, 533100, 559200, 568640, 710800, 828082, 852960, 1066200, 1118400, 1242123, 1421600, 1656164, 1705920, 2070205, 2132400, 2484246, 2843200, 3312328, 4140410, 4264800, 4968492, 6210615, 6624656, 8280820, 8529600, 9936984, 10351025, 12421230, 13249312, 16561640, 19873968, 20702050, 24842460, 26498624, 31053075, 33123280, 39747936, 41404100, 49684920, 62106150, 66246560, 79495872, 82808200, 99369840, 124212300, 132493120, 165616400, 198739680, 248424600, 331232800, 397479360, 496849200, 662465600, 993698400, 1987396800]

約数ペア:

[(1, 1987396800), (2, 993698400), (3, 662465600), (4, 496849200), (5, 397479360), (6, 331232800), (8, 248424600), (10, 198739680), (12, 165616400), (15, 132493120), (16, 124212300), (20, 99369840), (24, 82808200), (25, 79495872), (30, 66246560), (32, 62106150), (40, 49684920), (48, 41404100), (50, 39747936), (60, 33123280), (64, 31053075), (75, 26498624), (80, 24842460), (96, 20702050), (100, 19873968), (120, 16561640), (150, 13249312), (160, 12421230), (192, 10351025), (200, 9936984), (233, 8529600), (240, 8280820), (300, 6624656), (320, 6210615), (400, 4968492), (466, 4264800), (480, 4140410), (600, 3312328), (699, 2843200), (800, 2484246), (932, 2132400), (960, 2070205), (1165, 1705920), (1200, 1656164), (1398, 1421600), (1600, 1242123), (1777, 1118400), (1864, 1066200), (2330, 852960), (2400, 828082), (2796, 710800), (3495, 568640), (3554, 559200), (3728, 533100), (4660, 426480), (4800, 414041), (5331, 372800), (5592, 355400), (5825, 341184), (6990, 284320), (7108, 279600), (7456, 266550), (8885, 223680), (9320, 213240), (10662, 186400), (11184, 177700), (11650, 170592), (13980, 142160), (14216, 139800), (14912, 133275), (17475, 113728), (17770, 111840), (18640, 106620), (21324, 93200), (22368, 88850), (23300, 85296), (26655, 74560), (27960, 71080), (28432, 69900), (34950, 56864), (35540, 55920), (37280, 53310), (42648, 46600), (44425, 44736)]