206084480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 568572480

約数和(自身を除く): 362488000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 157, 160, 224, 280, 293, 314, 320, 448, 560, 586, 628, 640, 785, 896, 1099, 1120, 1172, 1256, 1465, 1570, 2051, 2198, 2240, 2344, 2512, 2930, 3140, 4102, 4396, 4480, 4688, 5024, 5495, 5860, 6280, 8204, 8792, 9376, 10048, 10255, 10990, 11720, 12560, 16408, 17584, 18752, 20096, 20510, 21980, 23440, 25120, 32816, 35168, 37504, 41020, 43960, 46001, 46880, 50240, 65632, 70336, 82040, 87920, 92002, 93760, 100480, 131264, 140672, 164080, 175840, 184004, 187520, 230005, 262528, 322007, 328160, 351680, 368008, 460010, 644014, 656320, 703360, 736016, 920020, 1288028, 1312640, 1472032, 1610035, 1840040, 2576056, 2944064, 3220070, 3680080, 5152112, 5888128, 6440140, 7360160, 10304224, 12880280, 14720320, 20608448, 25760560, 29440640, 41216896, 51521120, 103042240, 206084480]

約数ペア:

[(1, 206084480), (2, 103042240), (4, 51521120), (5, 41216896), (7, 29440640), (8, 25760560), (10, 20608448), (14, 14720320), (16, 12880280), (20, 10304224), (28, 7360160), (32, 6440140), (35, 5888128), (40, 5152112), (56, 3680080), (64, 3220070), (70, 2944064), (80, 2576056), (112, 1840040), (128, 1610035), (140, 1472032), (157, 1312640), (160, 1288028), (224, 920020), (280, 736016), (293, 703360), (314, 656320), (320, 644014), (448, 460010), (560, 368008), (586, 351680), (628, 328160), (640, 322007), (785, 262528), (896, 230005), (1099, 187520), (1120, 184004), (1172, 175840), (1256, 164080), (1465, 140672), (1570, 131264), (2051, 100480), (2198, 93760), (2240, 92002), (2344, 87920), (2512, 82040), (2930, 70336), (3140, 65632), (4102, 50240), (4396, 46880), (4480, 46001), (4688, 43960), (5024, 41020), (5495, 37504), (5860, 35168), (6280, 32816), (8204, 25120), (8792, 23440), (9376, 21980), (10048, 20510), (10255, 20096), (10990, 18752), (11720, 17584), (12560, 16408)]