1916421360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1523}}^1$

素因数の和:1660

約数の個数: 240

約数和(自身を含む): 6980017536

約数和(自身を除く): 5063596176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 107, 112, 120, 140, 147, 168, 196, 210, 214, 240, 245, 280, 294, 321, 336, 392, 420, 428, 490, 535, 560, 588, 642, 735, 749, 784, 840, 856, 980, 1070, 1176, 1284, 1470, 1498, 1523, 1605, 1680, 1712, 1960, 2140, 2247, 2352, 2568, 2940, 2996, 3046, 3210, 3745, 3920, 4280, 4494, 4569, 5136, 5243, 5880, 5992, 6092, 6420, 7490, 7615, 8560, 8988, 9138, 10486, 10661, 11235, 11760, 11984, 12184, 12840, 14980, 15230, 15729, 17976, 18276, 20972, 21322, 22470, 22845, 24368, 25680, 26215, 29960, 30460, 31458, 31983, 35952, 36552, 41944, 42644, 44940, 45690, 52430, 53305, 59920, 60920, 62916, 63966, 73104, 74627, 78645, 83888, 85288, 89880, 91380, 104860, 106610, 121840, 125832, 127932, 149254, 157290, 159915, 162961, 170576, 179760, 182760, 209720, 213220, 223881, 251664, 255864, 298508, 314580, 319830, 325922, 365520, 373135, 419440, 426440, 447762, 488883, 511728, 597016, 629160, 639660, 651844, 746270, 814805, 852880, 895524, 977766, 1119405, 1140727, 1194032, 1258320, 1279320, 1303688, 1492540, 1629610, 1791048, 1955532, 2238810, 2281454, 2444415, 2558640, 2607376, 2985080, 3259220, 3422181, 3582096, 3911064, 4477620, 4562908, 4888830, 5703635, 5970160, 6518440, 6844362, 7822128, 7985089, 8955240, 9125816, 9777660, 11407270, 13036880, 13688724, 15970178, 17110905, 17910480, 18251632, 19555320, 22814540, 23955267, 27377448, 31940356, 34221810, 39110640, 39925445, 45629080, 47910534, 54754896, 63880712, 68443620, 79850890, 91258160, 95821068, 119776335, 127761424, 136887240, 159701780, 191642136, 239552670, 273774480, 319403560, 383284272, 479105340, 638807120, 958210680, 1916421360]

約数ペア:

[(1, 1916421360), (2, 958210680), (3, 638807120), (4, 479105340), (5, 383284272), (6, 319403560), (7, 273774480), (8, 239552670), (10, 191642136), (12, 159701780), (14, 136887240), (15, 127761424), (16, 119776335), (20, 95821068), (21, 91258160), (24, 79850890), (28, 68443620), (30, 63880712), (35, 54754896), (40, 47910534), (42, 45629080), (48, 39925445), (49, 39110640), (56, 34221810), (60, 31940356), (70, 27377448), (80, 23955267), (84, 22814540), (98, 19555320), (105, 18251632), (107, 17910480), (112, 17110905), (120, 15970178), (140, 13688724), (147, 13036880), (168, 11407270), (196, 9777660), (210, 9125816), (214, 8955240), (240, 7985089), (245, 7822128), (280, 6844362), (294, 6518440), (321, 5970160), (336, 5703635), (392, 4888830), (420, 4562908), (428, 4477620), (490, 3911064), (535, 3582096), (560, 3422181), (588, 3259220), (642, 2985080), (735, 2607376), (749, 2558640), (784, 2444415), (840, 2281454), (856, 2238810), (980, 1955532), (1070, 1791048), (1176, 1629610), (1284, 1492540), (1470, 1303688), (1498, 1279320), (1523, 1258320), (1605, 1194032), (1680, 1140727), (1712, 1119405), (1960, 977766), (2140, 895524), (2247, 852880), (2352, 814805), (2568, 746270), (2940, 651844), (2996, 639660), (3046, 629160), (3210, 597016), (3745, 511728), (3920, 488883), (4280, 447762), (4494, 426440), (4569, 419440), (5136, 373135), (5243, 365520), (5880, 325922), (5992, 319830), (6092, 314580), (6420, 298508), (7490, 255864), (7615, 251664), (8560, 223881), (8988, 213220), (9138, 209720), (10486, 182760), (10661, 179760), (11235, 170576), (11760, 162961), (11984, 159915), (12184, 157290), (12840, 149254), (14980, 127932), (15230, 125832), (15729, 121840), (17976, 106610), (18276, 104860), (20972, 91380), (21322, 89880), (22470, 85288), (22845, 83888), (24368, 78645), (25680, 74627), (26215, 73104), (29960, 63966), (30460, 62916), (31458, 60920), (31983, 59920), (35952, 53305), (36552, 52430), (41944, 45690), (42644, 44940)]