236899520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 224

約数和(自身を含む): 688214016

約数和(自身を除く): 451314496

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 80, 88, 104, 110, 124, 130, 143, 155, 160, 167, 176, 208, 220, 248, 260, 286, 310, 320, 334, 341, 352, 403, 416, 440, 496, 520, 572, 620, 668, 682, 704, 715, 806, 832, 835, 880, 992, 1040, 1144, 1240, 1336, 1364, 1430, 1612, 1670, 1705, 1760, 1837, 1984, 2015, 2080, 2171, 2288, 2480, 2672, 2728, 2860, 3224, 3340, 3410, 3520, 3674, 4030, 4160, 4342, 4433, 4576, 4960, 5177, 5344, 5456, 5720, 6448, 6680, 6820, 7348, 8060, 8684, 8866, 9152, 9185, 9920, 10354, 10688, 10855, 10912, 11440, 12896, 13360, 13640, 14696, 16120, 17368, 17732, 18370, 20708, 21710, 21824, 22165, 22880, 23881, 25792, 25885, 26720, 27280, 29392, 32240, 34736, 35464, 36740, 41416, 43420, 44330, 45760, 47762, 51770, 53440, 54560, 56947, 58784, 64480, 67301, 69472, 70928, 73480, 82832, 86840, 88660, 95524, 103540, 109120, 113894, 117568, 119405, 128960, 134602, 138944, 141856, 146960, 165664, 173680, 177320, 191048, 207080, 227788, 238810, 269204, 283712, 284735, 293920, 331328, 336505, 347360, 354640, 382096, 414160, 455576, 477620, 538408, 569470, 587840, 673010, 694720, 709280, 740311, 764192, 828320, 911152, 955240, 1076816, 1138940, 1346020, 1418560, 1480622, 1528384, 1656640, 1822304, 1910480, 2153632, 2277880, 2692040, 2961244, 3644608, 3701555, 3820960, 4307264, 4555760, 5384080, 5922488, 7403110, 7641920, 9111520, 10768160, 11844976, 14806220, 18223040, 21536320, 23689952, 29612440, 47379904, 59224880, 118449760, 236899520]

約数ペア:

[(1, 236899520), (2, 118449760), (4, 59224880), (5, 47379904), (8, 29612440), (10, 23689952), (11, 21536320), (13, 18223040), (16, 14806220), (20, 11844976), (22, 10768160), (26, 9111520), (31, 7641920), (32, 7403110), (40, 5922488), (44, 5384080), (52, 4555760), (55, 4307264), (62, 3820960), (64, 3701555), (65, 3644608), (80, 2961244), (88, 2692040), (104, 2277880), (110, 2153632), (124, 1910480), (130, 1822304), (143, 1656640), (155, 1528384), (160, 1480622), (167, 1418560), (176, 1346020), (208, 1138940), (220, 1076816), (248, 955240), (260, 911152), (286, 828320), (310, 764192), (320, 740311), (334, 709280), (341, 694720), (352, 673010), (403, 587840), (416, 569470), (440, 538408), (496, 477620), (520, 455576), (572, 414160), (620, 382096), (668, 354640), (682, 347360), (704, 336505), (715, 331328), (806, 293920), (832, 284735), (835, 283712), (880, 269204), (992, 238810), (1040, 227788), (1144, 207080), (1240, 191048), (1336, 177320), (1364, 173680), (1430, 165664), (1612, 146960), (1670, 141856), (1705, 138944), (1760, 134602), (1837, 128960), (1984, 119405), (2015, 117568), (2080, 113894), (2171, 109120), (2288, 103540), (2480, 95524), (2672, 88660), (2728, 86840), (2860, 82832), (3224, 73480), (3340, 70928), (3410, 69472), (3520, 67301), (3674, 64480), (4030, 58784), (4160, 56947), (4342, 54560), (4433, 53440), (4576, 51770), (4960, 47762), (5177, 45760), (5344, 44330), (5456, 43420), (5720, 41416), (6448, 36740), (6680, 35464), (6820, 34736), (7348, 32240), (8060, 29392), (8684, 27280), (8866, 26720), (9152, 25885), (9185, 25792), (9920, 23881), (10354, 22880), (10688, 22165), (10855, 21824), (10912, 21710), (11440, 20708), (12896, 18370), (13360, 17732), (13640, 17368), (14696, 16120)]