213314880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9661}}^1$

素因数の和:9704

約数の個数: 112

約数和(自身を含む): 706794624

約数和(自身を除く): 493479744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 9661, 11040, 19322, 22080, 28983, 38644, 48305, 57966, 77288, 96610, 115932, 144915, 154576, 193220, 222203, 231864, 289830, 309152, 386440, 444406, 463728, 579660, 618304, 666609, 772880, 888812, 927456, 1111015, 1159320, 1333218, 1545760, 1777624, 1854912, 2222030, 2318640, 2666436, 3091520, 3333045, 3555248, 4444060, 4637280, 5332872, 6666090, 7110496, 8888120, 9274560, 10665744, 13332180, 14220992, 17776240, 21331488, 26664360, 35552480, 42662976, 53328720, 71104960, 106657440, 213314880]

約数ペア:

[(1, 213314880), (2, 106657440), (3, 71104960), (4, 53328720), (5, 42662976), (6, 35552480), (8, 26664360), (10, 21331488), (12, 17776240), (15, 14220992), (16, 13332180), (20, 10665744), (23, 9274560), (24, 8888120), (30, 7110496), (32, 6666090), (40, 5332872), (46, 4637280), (48, 4444060), (60, 3555248), (64, 3333045), (69, 3091520), (80, 2666436), (92, 2318640), (96, 2222030), (115, 1854912), (120, 1777624), (138, 1545760), (160, 1333218), (184, 1159320), (192, 1111015), (230, 927456), (240, 888812), (276, 772880), (320, 666609), (345, 618304), (368, 579660), (460, 463728), (480, 444406), (552, 386440), (690, 309152), (736, 289830), (920, 231864), (960, 222203), (1104, 193220), (1380, 154576), (1472, 144915), (1840, 115932), (2208, 96610), (2760, 77288), (3680, 57966), (4416, 48305), (5520, 38644), (7360, 28983), (9661, 22080), (11040, 19322)]