1038996900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{641}}^1\times {\mathrm{1801}}^1$

素因数の和:2462

約数の個数: 108

約数和(自身を含む): 3263569764

約数和(自身を除く): 2224572864

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 641, 900, 1282, 1801, 1923, 2564, 3205, 3602, 3846, 5403, 5769, 6410, 7204, 7692, 9005, 9615, 10806, 11538, 12820, 16025, 16209, 18010, 19230, 21612, 23076, 27015, 28845, 32050, 32418, 36020, 38460, 45025, 48075, 54030, 57690, 64100, 64836, 81045, 90050, 96150, 108060, 115380, 135075, 144225, 162090, 180100, 192300, 270150, 288450, 324180, 405225, 540300, 576900, 810450, 1154441, 1620900, 2308882, 3463323, 4617764, 5772205, 6926646, 10389969, 11544410, 13853292, 17316615, 20779938, 23088820, 28861025, 34633230, 41559876, 51949845, 57722050, 69266460, 86583075, 103899690, 115444100, 173166150, 207799380, 259749225, 346332300, 519498450, 1038996900]

約数ペア:

[(1, 1038996900), (2, 519498450), (3, 346332300), (4, 259749225), (5, 207799380), (6, 173166150), (9, 115444100), (10, 103899690), (12, 86583075), (15, 69266460), (18, 57722050), (20, 51949845), (25, 41559876), (30, 34633230), (36, 28861025), (45, 23088820), (50, 20779938), (60, 17316615), (75, 13853292), (90, 11544410), (100, 10389969), (150, 6926646), (180, 5772205), (225, 4617764), (300, 3463323), (450, 2308882), (641, 1620900), (900, 1154441), (1282, 810450), (1801, 576900), (1923, 540300), (2564, 405225), (3205, 324180), (3602, 288450), (3846, 270150), (5403, 192300), (5769, 180100), (6410, 162090), (7204, 144225), (7692, 135075), (9005, 115380), (9615, 108060), (10806, 96150), (11538, 90050), (12820, 81045), (16025, 64836), (16209, 64100), (18010, 57690), (19230, 54030), (21612, 48075), (23076, 45025), (27015, 38460), (28845, 36020), (32050, 32418)]