208895040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{72533}}^1$

素因数の和:72556

約数の個数: 84

約数和(自身を含む): 718521804

約数和(自身を除く): 509626764

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 72533, 145066, 217599, 290132, 362665, 435198, 580264, 652797, 725330, 870396, 1087995, 1160528, 1305594, 1450660, 1740792, 2175990, 2321056, 2611188, 2901320, 3263985, 3481584, 4351980, 4642112, 5222376, 5802640, 6527970, 6963168, 8703960, 10444752, 11605280, 13055940, 13926336, 17407920, 20889504, 23210560, 26111880, 34815840, 41779008, 52223760, 69631680, 104447520, 208895040]

約数ペア:

[(1, 208895040), (2, 104447520), (3, 69631680), (4, 52223760), (5, 41779008), (6, 34815840), (8, 26111880), (9, 23210560), (10, 20889504), (12, 17407920), (15, 13926336), (16, 13055940), (18, 11605280), (20, 10444752), (24, 8703960), (30, 6963168), (32, 6527970), (36, 5802640), (40, 5222376), (45, 4642112), (48, 4351980), (60, 3481584), (64, 3263985), (72, 2901320), (80, 2611188), (90, 2321056), (96, 2175990), (120, 1740792), (144, 1450660), (160, 1305594), (180, 1160528), (192, 1087995), (240, 870396), (288, 725330), (320, 652797), (360, 580264), (480, 435198), (576, 362665), (720, 290132), (960, 217599), (1440, 145066), (2880, 72533)]