19979716800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{46769}}^1$

素因数の和:46883

約数の個数: 168

約数和(自身を含む): 66288056400

約数和(自身を除く): 46308339600

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, 89, 96, 100, 120, 150, 160, 178, 192, 200, 240, 267, 300, 320, 356, 400, 445, 480, 534, 600, 712, 800, 890, 960, 1068, 1200, 1335, 1424, 1600, 1780, 2136, 2225, 2400, 2670, 2848, 3560, 4272, 4450, 4800, 5340, 5696, 6675, 7120, 8544, 8900, 10680, 13350, 14240, 17088, 17800, 21360, 26700, 28480, 35600, 42720, 46769, 53400, 71200, 85440, 93538, 106800, 140307, 142400, 187076, 213600, 233845, 280614, 374152, 427200, 467690, 561228, 701535, 748304, 935380, 1122456, 1169225, 1403070, 1496608, 1870760, 2244912, 2338450, 2806140, 2993216, 3507675, 3741520, 4162441, 4489824, 4676900, 5612280, 7015350, 7483040, 8324882, 8979648, 9353800, 11224560, 12487323, 14030700, 14966080, 16649764, 18707600, 20812205, 22449120, 24974646, 28061400, 33299528, 37415200, 41624410, 44898240, 49949292, 56122800, 62436615, 66599056, 74830400, 83248820, 99898584, 104061025, 112245600, 124873230, 133198112, 166497640, 199797168, 208122050, 224491200, 249746460, 266396224, 312183075, 332995280, 399594336, 416244100, 499492920, 624366150, 665990560, 799188672, 832488200, 998985840, 1248732300, 1331981120, 1664976400, 1997971680, 2497464600, 3329952800, 3995943360, 4994929200, 6659905600, 9989858400, 19979716800]

約数ペア:

[(1, 19979716800), (2, 9989858400), (3, 6659905600), (4, 4994929200), (5, 3995943360), (6, 3329952800), (8, 2497464600), (10, 1997971680), (12, 1664976400), (15, 1331981120), (16, 1248732300), (20, 998985840), (24, 832488200), (25, 799188672), (30, 665990560), (32, 624366150), (40, 499492920), (48, 416244100), (50, 399594336), (60, 332995280), (64, 312183075), (75, 266396224), (80, 249746460), (89, 224491200), (96, 208122050), (100, 199797168), (120, 166497640), (150, 133198112), (160, 124873230), (178, 112245600), (192, 104061025), (200, 99898584), (240, 83248820), (267, 74830400), (300, 66599056), (320, 62436615), (356, 56122800), (400, 49949292), (445, 44898240), (480, 41624410), (534, 37415200), (600, 33299528), (712, 28061400), (800, 24974646), (890, 22449120), (960, 20812205), (1068, 18707600), (1200, 16649764), (1335, 14966080), (1424, 14030700), (1600, 12487323), (1780, 11224560), (2136, 9353800), (2225, 8979648), (2400, 8324882), (2670, 7483040), (2848, 7015350), (3560, 5612280), (4272, 4676900), (4450, 4489824), (4800, 4162441), (5340, 3741520), (5696, 3507675), (6675, 2993216), (7120, 2806140), (8544, 2338450), (8900, 2244912), (10680, 1870760), (13350, 1496608), (14240, 1403070), (17088, 1169225), (17800, 1122456), (21360, 935380), (26700, 748304), (28480, 701535), (35600, 561228), (42720, 467690), (46769, 427200), (53400, 374152), (71200, 280614), (85440, 233845), (93538, 213600), (106800, 187076), (140307, 142400)]