206216160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18679}}^1$

素因数の和:18720

約数の個数: 96

約数和(自身を含む): 677859840

約数和(自身を除く): 471643680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 18679, 37358, 56037, 74716, 93395, 112074, 149432, 186790, 224148, 280185, 298864, 373580, 429617, 448296, 560370, 597728, 747160, 859234, 896592, 1120740, 1288851, 1494320, 1718468, 1793184, 2148085, 2241480, 2577702, 2988640, 3436936, 4296170, 4482960, 5155404, 6444255, 6873872, 8592340, 8965920, 10310808, 12888510, 13747744, 17184680, 20621616, 25777020, 34369360, 41243232, 51554040, 68738720, 103108080, 206216160]

約数ペア:

[(1, 206216160), (2, 103108080), (3, 68738720), (4, 51554040), (5, 41243232), (6, 34369360), (8, 25777020), (10, 20621616), (12, 17184680), (15, 13747744), (16, 12888510), (20, 10310808), (23, 8965920), (24, 8592340), (30, 6873872), (32, 6444255), (40, 5155404), (46, 4482960), (48, 4296170), (60, 3436936), (69, 2988640), (80, 2577702), (92, 2241480), (96, 2148085), (115, 1793184), (120, 1718468), (138, 1494320), (160, 1288851), (184, 1120740), (230, 896592), (240, 859234), (276, 747160), (345, 597728), (368, 560370), (460, 448296), (480, 429617), (552, 373580), (690, 298864), (736, 280185), (920, 224148), (1104, 186790), (1380, 149432), (1840, 112074), (2208, 93395), (2760, 74716), (3680, 56037), (5520, 37358), (11040, 18679)]