121724280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 421312320

約数和(自身を除く): 299588040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 61, 69, 72, 90, 92, 115, 120, 122, 138, 180, 183, 184, 207, 230, 241, 244, 276, 305, 345, 360, 366, 414, 460, 482, 488, 549, 552, 610, 690, 723, 732, 828, 915, 920, 964, 1035, 1098, 1205, 1220, 1380, 1403, 1446, 1464, 1656, 1830, 1928, 2070, 2169, 2196, 2410, 2440, 2745, 2760, 2806, 2892, 3615, 3660, 4140, 4209, 4338, 4392, 4820, 5490, 5543, 5612, 5784, 7015, 7230, 7320, 8280, 8418, 8676, 9640, 10845, 10980, 11086, 11224, 12627, 14030, 14460, 14701, 16629, 16836, 17352, 21045, 21690, 21960, 22172, 25254, 27715, 28060, 28920, 29402, 33258, 33672, 42090, 43380, 44103, 44344, 49887, 50508, 55430, 56120, 58804, 63135, 66516, 73505, 83145, 84180, 86760, 88206, 99774, 101016, 110860, 117608, 126270, 132309, 133032, 147010, 166290, 168360, 176412, 199548, 220515, 221720, 249435, 252540, 264618, 294020, 332580, 338123, 352824, 399096, 441030, 498870, 505080, 529236, 588040, 661545, 665160, 676246, 882060, 997740, 1014369, 1058472, 1323090, 1352492, 1690615, 1764120, 1995480, 2028738, 2646180, 2704984, 3043107, 3381230, 4057476, 5071845, 5292360, 6086214, 6762460, 8114952, 10143690, 12172428, 13524920, 15215535, 20287380, 24344856, 30431070, 40574760, 60862140, 121724280]

約数ペア:

[(1, 121724280), (2, 60862140), (3, 40574760), (4, 30431070), (5, 24344856), (6, 20287380), (8, 15215535), (9, 13524920), (10, 12172428), (12, 10143690), (15, 8114952), (18, 6762460), (20, 6086214), (23, 5292360), (24, 5071845), (30, 4057476), (36, 3381230), (40, 3043107), (45, 2704984), (46, 2646180), (60, 2028738), (61, 1995480), (69, 1764120), (72, 1690615), (90, 1352492), (92, 1323090), (115, 1058472), (120, 1014369), (122, 997740), (138, 882060), (180, 676246), (183, 665160), (184, 661545), (207, 588040), (230, 529236), (241, 505080), (244, 498870), (276, 441030), (305, 399096), (345, 352824), (360, 338123), (366, 332580), (414, 294020), (460, 264618), (482, 252540), (488, 249435), (549, 221720), (552, 220515), (610, 199548), (690, 176412), (723, 168360), (732, 166290), (828, 147010), (915, 133032), (920, 132309), (964, 126270), (1035, 117608), (1098, 110860), (1205, 101016), (1220, 99774), (1380, 88206), (1403, 86760), (1446, 84180), (1464, 83145), (1656, 73505), (1830, 66516), (1928, 63135), (2070, 58804), (2169, 56120), (2196, 55430), (2410, 50508), (2440, 49887), (2745, 44344), (2760, 44103), (2806, 43380), (2892, 42090), (3615, 33672), (3660, 33258), (4140, 29402), (4209, 28920), (4338, 28060), (4392, 27715), (4820, 25254), (5490, 22172), (5543, 21960), (5612, 21690), (5784, 21045), (7015, 17352), (7230, 16836), (7320, 16629), (8280, 14701), (8418, 14460), (8676, 14030), (9640, 12627), (10845, 11224), (10980, 11086)]