126189900

素因数分解:

$2^2\times 3^7\times 5^2\times {\mathrm{577}}^1$

素因数の和:612

約数の個数: 144

約数和(自身を含む): 411397280

約数和(自身を除く): 285207380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 577, 675, 729, 810, 900, 972, 1154, 1215, 1350, 1458, 1620, 1731, 2025, 2187, 2308, 2430, 2700, 2885, 2916, 3462, 3645, 4050, 4374, 4860, 5193, 5770, 6075, 6924, 7290, 8100, 8655, 8748, 10386, 10935, 11540, 12150, 14425, 14580, 15579, 17310, 18225, 20772, 21870, 24300, 25965, 28850, 31158, 34620, 36450, 43275, 43740, 46737, 51930, 54675, 57700, 62316, 72900, 77895, 86550, 93474, 103860, 109350, 129825, 140211, 155790, 173100, 186948, 218700, 233685, 259650, 280422, 311580, 389475, 420633, 467370, 519300, 560844, 701055, 778950, 841266, 934740, 1168425, 1261899, 1402110, 1557900, 1682532, 2103165, 2336850, 2523798, 2804220, 3505275, 4206330, 4673700, 5047596, 6309495, 7010550, 8412660, 10515825, 12618990, 14021100, 21031650, 25237980, 31547475, 42063300, 63094950, 126189900]

約数ペア:

[(1, 126189900), (2, 63094950), (3, 42063300), (4, 31547475), (5, 25237980), (6, 21031650), (9, 14021100), (10, 12618990), (12, 10515825), (15, 8412660), (18, 7010550), (20, 6309495), (25, 5047596), (27, 4673700), (30, 4206330), (36, 3505275), (45, 2804220), (50, 2523798), (54, 2336850), (60, 2103165), (75, 1682532), (81, 1557900), (90, 1402110), (100, 1261899), (108, 1168425), (135, 934740), (150, 841266), (162, 778950), (180, 701055), (225, 560844), (243, 519300), (270, 467370), (300, 420633), (324, 389475), (405, 311580), (450, 280422), (486, 259650), (540, 233685), (577, 218700), (675, 186948), (729, 173100), (810, 155790), (900, 140211), (972, 129825), (1154, 109350), (1215, 103860), (1350, 93474), (1458, 86550), (1620, 77895), (1731, 72900), (2025, 62316), (2187, 57700), (2308, 54675), (2430, 51930), (2700, 46737), (2885, 43740), (2916, 43275), (3462, 36450), (3645, 34620), (4050, 31158), (4374, 28850), (4860, 25965), (5193, 24300), (5770, 21870), (6075, 20772), (6924, 18225), (7290, 17310), (8100, 15579), (8655, 14580), (8748, 14425), (10386, 12150), (10935, 11540)]