243448560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:344

約数の個数: 240

約数和(自身を含む): 870712128

約数和(自身を除く): 627263568

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, 61, 69, 72, 80, 90, 92, 115, 120, 122, 138, 144, 180, 183, 184, 207, 230, 240, 241, 244, 276, 305, 345, 360, 366, 368, 414, 460, 482, 488, 549, 552, 610, 690, 720, 723, 732, 828, 915, 920, 964, 976, 1035, 1098, 1104, 1205, 1220, 1380, 1403, 1446, 1464, 1656, 1830, 1840, 1928, 2070, 2169, 2196, 2410, 2440, 2745, 2760, 2806, 2892, 2928, 3312, 3615, 3660, 3856, 4140, 4209, 4338, 4392, 4820, 4880, 5490, 5520, 5543, 5612, 5784, 7015, 7230, 7320, 8280, 8418, 8676, 8784, 9640, 10845, 10980, 11086, 11224, 11568, 12627, 14030, 14460, 14640, 14701, 16560, 16629, 16836, 17352, 19280, 21045, 21690, 21960, 22172, 22448, 25254, 27715, 28060, 28920, 29402, 33258, 33672, 34704, 42090, 43380, 43920, 44103, 44344, 49887, 50508, 55430, 56120, 57840, 58804, 63135, 66516, 67344, 73505, 83145, 84180, 86760, 88206, 88688, 99774, 101016, 110860, 112240, 117608, 126270, 132309, 133032, 147010, 166290, 168360, 173520, 176412, 199548, 202032, 220515, 221720, 235216, 249435, 252540, 264618, 266064, 294020, 332580, 336720, 338123, 352824, 399096, 441030, 443440, 498870, 505080, 529236, 588040, 661545, 665160, 676246, 705648, 798192, 882060, 997740, 1010160, 1014369, 1058472, 1176080, 1323090, 1330320, 1352492, 1690615, 1764120, 1995480, 2028738, 2116944, 2646180, 2704984, 3043107, 3381230, 3528240, 3990960, 4057476, 5071845, 5292360, 5409968, 6086214, 6762460, 8114952, 10143690, 10584720, 12172428, 13524920, 15215535, 16229904, 20287380, 24344856, 27049840, 30431070, 40574760, 48689712, 60862140, 81149520, 121724280, 243448560]

約数ペア:

[(1, 243448560), (2, 121724280), (3, 81149520), (4, 60862140), (5, 48689712), (6, 40574760), (8, 30431070), (9, 27049840), (10, 24344856), (12, 20287380), (15, 16229904), (16, 15215535), (18, 13524920), (20, 12172428), (23, 10584720), (24, 10143690), (30, 8114952), (36, 6762460), (40, 6086214), (45, 5409968), (46, 5292360), (48, 5071845), (60, 4057476), (61, 3990960), (69, 3528240), (72, 3381230), (80, 3043107), (90, 2704984), (92, 2646180), (115, 2116944), (120, 2028738), (122, 1995480), (138, 1764120), (144, 1690615), (180, 1352492), (183, 1330320), (184, 1323090), (207, 1176080), (230, 1058472), (240, 1014369), (241, 1010160), (244, 997740), (276, 882060), (305, 798192), (345, 705648), (360, 676246), (366, 665160), (368, 661545), (414, 588040), (460, 529236), (482, 505080), (488, 498870), (549, 443440), (552, 441030), (610, 399096), (690, 352824), (720, 338123), (723, 336720), (732, 332580), (828, 294020), (915, 266064), (920, 264618), (964, 252540), (976, 249435), (1035, 235216), (1098, 221720), (1104, 220515), (1205, 202032), (1220, 199548), (1380, 176412), (1403, 173520), (1446, 168360), (1464, 166290), (1656, 147010), (1830, 133032), (1840, 132309), (1928, 126270), (2070, 117608), (2169, 112240), (2196, 110860), (2410, 101016), (2440, 99774), (2745, 88688), (2760, 88206), (2806, 86760), (2892, 84180), (2928, 83145), (3312, 73505), (3615, 67344), (3660, 66516), (3856, 63135), (4140, 58804), (4209, 57840), (4338, 56120), (4392, 55430), (4820, 50508), (4880, 49887), (5490, 44344), (5520, 44103), (5543, 43920), (5612, 43380), (5784, 42090), (7015, 34704), (7230, 33672), (7320, 33258), (8280, 29402), (8418, 28920), (8676, 28060), (8784, 27715), (9640, 25254), (10845, 22448), (10980, 22172), (11086, 21960), (11224, 21690), (11568, 21045), (12627, 19280), (14030, 17352), (14460, 16836), (14640, 16629), (14701, 16560)]