237366920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1143

約数の個数: 128

約数和(自身を含む): 660648960

約数和(自身を除く): 423282040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 47, 56, 68, 70, 85, 94, 119, 136, 140, 170, 188, 235, 238, 280, 329, 340, 376, 470, 476, 595, 658, 680, 799, 940, 952, 1061, 1190, 1316, 1598, 1645, 1880, 2122, 2380, 2632, 3196, 3290, 3995, 4244, 4760, 5305, 5593, 6392, 6580, 7427, 7990, 8488, 10610, 11186, 13160, 14854, 15980, 18037, 21220, 22372, 27965, 29708, 31960, 36074, 37135, 42440, 44744, 49867, 55930, 59416, 72148, 74270, 90185, 99734, 111860, 126259, 144296, 148540, 180370, 199468, 223720, 249335, 252518, 297080, 349069, 360740, 398936, 498670, 505036, 631295, 698138, 721480, 847739, 997340, 1010072, 1262590, 1396276, 1695478, 1745345, 1994680, 2525180, 2792552, 3390956, 3490690, 4238695, 5050360, 5934173, 6781912, 6981380, 8477390, 11868346, 13962760, 16954780, 23736692, 29670865, 33909560, 47473384, 59341730, 118683460, 237366920]

約数ペア:

[(1, 237366920), (2, 118683460), (4, 59341730), (5, 47473384), (7, 33909560), (8, 29670865), (10, 23736692), (14, 16954780), (17, 13962760), (20, 11868346), (28, 8477390), (34, 6981380), (35, 6781912), (40, 5934173), (47, 5050360), (56, 4238695), (68, 3490690), (70, 3390956), (85, 2792552), (94, 2525180), (119, 1994680), (136, 1745345), (140, 1695478), (170, 1396276), (188, 1262590), (235, 1010072), (238, 997340), (280, 847739), (329, 721480), (340, 698138), (376, 631295), (470, 505036), (476, 498670), (595, 398936), (658, 360740), (680, 349069), (799, 297080), (940, 252518), (952, 249335), (1061, 223720), (1190, 199468), (1316, 180370), (1598, 148540), (1645, 144296), (1880, 126259), (2122, 111860), (2380, 99734), (2632, 90185), (3196, 74270), (3290, 72148), (3995, 59416), (4244, 55930), (4760, 49867), (5305, 44744), (5593, 42440), (6392, 37135), (6580, 36074), (7427, 31960), (7990, 29708), (8488, 27965), (10610, 22372), (11186, 21220), (13160, 18037), (14854, 15980)]