2008380240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{5273}}^1$

素因数の和:5338

約数の個数: 180

約数和(自身を含む): 7052150196

約数和(自身を除く): 5043769956

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, 529, 552, 690, 720, 828, 920, 1035, 1058, 1104, 1380, 1587, 1656, 1840, 2070, 2116, 2645, 2760, 3174, 3312, 4140, 4232, 4761, 5273, 5290, 5520, 6348, 7935, 8280, 8464, 9522, 10546, 10580, 12696, 15819, 15870, 16560, 19044, 21092, 21160, 23805, 25392, 26365, 31638, 31740, 38088, 42184, 42320, 47457, 47610, 52730, 63276, 63480, 76176, 79095, 84368, 94914, 95220, 105460, 121279, 126552, 126960, 158190, 189828, 190440, 210920, 237285, 242558, 253104, 316380, 363837, 379656, 380880, 421840, 474570, 485116, 606395, 632760, 727674, 759312, 949140, 970232, 1091511, 1212790, 1265520, 1455348, 1819185, 1898280, 1940464, 2183022, 2425580, 2789417, 2910696, 3638370, 3796560, 4366044, 4851160, 5457555, 5578834, 5821392, 7276740, 8368251, 8732088, 9702320, 10915110, 11157668, 13947085, 14553480, 16736502, 17464176, 21830220, 22315336, 25104753, 27894170, 29106960, 33473004, 41841255, 43660440, 44630672, 50209506, 55788340, 66946008, 83682510, 87320880, 100419012, 111576680, 125523765, 133892016, 167365020, 200838024, 223153360, 251047530, 334730040, 401676048, 502095060, 669460080, 1004190120, 2008380240]

約数ペア:

[(1, 2008380240), (2, 1004190120), (3, 669460080), (4, 502095060), (5, 401676048), (6, 334730040), (8, 251047530), (9, 223153360), (10, 200838024), (12, 167365020), (15, 133892016), (16, 125523765), (18, 111576680), (20, 100419012), (23, 87320880), (24, 83682510), (30, 66946008), (36, 55788340), (40, 50209506), (45, 44630672), (46, 43660440), (48, 41841255), (60, 33473004), (69, 29106960), (72, 27894170), (80, 25104753), (90, 22315336), (92, 21830220), (115, 17464176), (120, 16736502), (138, 14553480), (144, 13947085), (180, 11157668), (184, 10915110), (207, 9702320), (230, 8732088), (240, 8368251), (276, 7276740), (345, 5821392), (360, 5578834), (368, 5457555), (414, 4851160), (460, 4366044), (529, 3796560), (552, 3638370), (690, 2910696), (720, 2789417), (828, 2425580), (920, 2183022), (1035, 1940464), (1058, 1898280), (1104, 1819185), (1380, 1455348), (1587, 1265520), (1656, 1212790), (1840, 1091511), (2070, 970232), (2116, 949140), (2645, 759312), (2760, 727674), (3174, 632760), (3312, 606395), (4140, 485116), (4232, 474570), (4761, 421840), (5273, 380880), (5290, 379656), (5520, 363837), (6348, 316380), (7935, 253104), (8280, 242558), (8464, 237285), (9522, 210920), (10546, 190440), (10580, 189828), (12696, 158190), (15819, 126960), (15870, 126552), (16560, 121279), (19044, 105460), (21092, 95220), (21160, 94914), (23805, 84368), (25392, 79095), (26365, 76176), (31638, 63480), (31740, 63276), (38088, 52730), (42184, 47610), (42320, 47457)]