216047280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39139}}^1$

素因数の和:39178

約数の個数: 80

約数和(自身を含む): 698883840

約数和(自身を除く): 482836560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 39139, 78278, 117417, 156556, 195695, 234834, 313112, 391390, 469668, 587085, 626224, 782780, 900197, 939336, 1174170, 1565560, 1800394, 1878672, 2348340, 2700591, 3131120, 3600788, 4500985, 4696680, 5401182, 7201576, 9001970, 9393360, 10802364, 13502955, 14403152, 18003940, 21604728, 27005910, 36007880, 43209456, 54011820, 72015760, 108023640, 216047280]

約数ペア:

[(1, 216047280), (2, 108023640), (3, 72015760), (4, 54011820), (5, 43209456), (6, 36007880), (8, 27005910), (10, 21604728), (12, 18003940), (15, 14403152), (16, 13502955), (20, 10802364), (23, 9393360), (24, 9001970), (30, 7201576), (40, 5401182), (46, 4696680), (48, 4500985), (60, 3600788), (69, 3131120), (80, 2700591), (92, 2348340), (115, 1878672), (120, 1800394), (138, 1565560), (184, 1174170), (230, 939336), (240, 900197), (276, 782780), (345, 626224), (368, 587085), (460, 469668), (552, 391390), (690, 313112), (920, 234834), (1104, 195695), (1380, 156556), (1840, 117417), (2760, 78278), (5520, 39139)]