212655840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15277}}^1$

素因数の和:15324

約数の個数: 96

約数和(自身を含む): 693010080

約数和(自身を除く): 480354240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 6960, 13920, 15277, 30554, 45831, 61108, 76385, 91662, 122216, 152770, 183324, 229155, 244432, 305540, 366648, 443033, 458310, 488864, 611080, 733296, 886066, 916620, 1222160, 1329099, 1466592, 1772132, 1833240, 2215165, 2444320, 2658198, 3544264, 3666480, 4430330, 5316396, 6645495, 7088528, 7332960, 8860660, 10632792, 13290990, 14177056, 17721320, 21265584, 26581980, 35442640, 42531168, 53163960, 70885280, 106327920, 212655840]

約数ペア:

[(1, 212655840), (2, 106327920), (3, 70885280), (4, 53163960), (5, 42531168), (6, 35442640), (8, 26581980), (10, 21265584), (12, 17721320), (15, 14177056), (16, 13290990), (20, 10632792), (24, 8860660), (29, 7332960), (30, 7088528), (32, 6645495), (40, 5316396), (48, 4430330), (58, 3666480), (60, 3544264), (80, 2658198), (87, 2444320), (96, 2215165), (116, 1833240), (120, 1772132), (145, 1466592), (160, 1329099), (174, 1222160), (232, 916620), (240, 886066), (290, 733296), (348, 611080), (435, 488864), (464, 458310), (480, 443033), (580, 366648), (696, 305540), (870, 244432), (928, 229155), (1160, 183324), (1392, 152770), (1740, 122216), (2320, 91662), (2784, 76385), (3480, 61108), (4640, 45831), (6960, 30554), (13920, 15277)]