304089240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27847}}^1$

素因数の和:27881

約数の個数: 128

約数和(自身を含む): 1122831360

約数和(自身を除く): 818742120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 27847, 55694, 83541, 111388, 139235, 167082, 194929, 222776, 278470, 334164, 362011, 389858, 417705, 556940, 584787, 668328, 724022, 779716, 835410, 974645, 1086033, 1113880, 1169574, 1448044, 1559432, 1670820, 1810055, 1949290, 2172066, 2339148, 2534077, 2896088, 2923935, 3341640, 3620110, 3898580, 4344132, 4678296, 5068154, 5430165, 5847870, 7240220, 7602231, 7797160, 8688264, 10136308, 10860330, 11695740, 12670385, 14480440, 15204462, 20272616, 21720660, 23391480, 25340770, 30408924, 38011155, 43441320, 50681540, 60817848, 76022310, 101363080, 152044620, 304089240]

約数ペア:

[(1, 304089240), (2, 152044620), (3, 101363080), (4, 76022310), (5, 60817848), (6, 50681540), (7, 43441320), (8, 38011155), (10, 30408924), (12, 25340770), (13, 23391480), (14, 21720660), (15, 20272616), (20, 15204462), (21, 14480440), (24, 12670385), (26, 11695740), (28, 10860330), (30, 10136308), (35, 8688264), (39, 7797160), (40, 7602231), (42, 7240220), (52, 5847870), (56, 5430165), (60, 5068154), (65, 4678296), (70, 4344132), (78, 3898580), (84, 3620110), (91, 3341640), (104, 2923935), (105, 2896088), (120, 2534077), (130, 2339148), (140, 2172066), (156, 1949290), (168, 1810055), (182, 1670820), (195, 1559432), (210, 1448044), (260, 1169574), (273, 1113880), (280, 1086033), (312, 974645), (364, 835410), (390, 779716), (420, 724022), (455, 668328), (520, 584787), (546, 556940), (728, 417705), (780, 389858), (840, 362011), (910, 334164), (1092, 278470), (1365, 222776), (1560, 194929), (1820, 167082), (2184, 139235), (2730, 111388), (3640, 83541), (5460, 55694), (10920, 27847)]