216919440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13099}}^1$

素因数の和:13141

約数の個数: 120

約数和(自身を含む): 760219200

約数和(自身を除く): 543299760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 13099, 16560, 26198, 39297, 52396, 65495, 78594, 104792, 117891, 130990, 157188, 196485, 209584, 235782, 261980, 301277, 314376, 392970, 471564, 523960, 589455, 602554, 628752, 785940, 903831, 943128, 1047920, 1178910, 1205108, 1506385, 1571880, 1807662, 1886256, 2357820, 2410216, 2711493, 3012770, 3143760, 3615324, 4519155, 4715640, 4820432, 5422986, 6025540, 7230648, 9038310, 9431280, 10845972, 12051080, 13557465, 14461296, 18076620, 21691944, 24102160, 27114930, 36153240, 43383888, 54229860, 72306480, 108459720, 216919440]

約数ペア:

[(1, 216919440), (2, 108459720), (3, 72306480), (4, 54229860), (5, 43383888), (6, 36153240), (8, 27114930), (9, 24102160), (10, 21691944), (12, 18076620), (15, 14461296), (16, 13557465), (18, 12051080), (20, 10845972), (23, 9431280), (24, 9038310), (30, 7230648), (36, 6025540), (40, 5422986), (45, 4820432), (46, 4715640), (48, 4519155), (60, 3615324), (69, 3143760), (72, 3012770), (80, 2711493), (90, 2410216), (92, 2357820), (115, 1886256), (120, 1807662), (138, 1571880), (144, 1506385), (180, 1205108), (184, 1178910), (207, 1047920), (230, 943128), (240, 903831), (276, 785940), (345, 628752), (360, 602554), (368, 589455), (414, 523960), (460, 471564), (552, 392970), (690, 314376), (720, 301277), (828, 261980), (920, 235782), (1035, 209584), (1104, 196485), (1380, 157188), (1656, 130990), (1840, 117891), (2070, 104792), (2760, 78594), (3312, 65495), (4140, 52396), (5520, 39297), (8280, 26198), (13099, 16560)]