308155320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25939}}^1$

素因数の和:25970

約数の個数: 128

約数和(自身を含む): 1120608000

約数和(自身を除く): 812452680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 25939, 51878, 77817, 103756, 129695, 155634, 207512, 233451, 259390, 285329, 311268, 389085, 466902, 518780, 570658, 622536, 700353, 778170, 855987, 933804, 1037560, 1141316, 1167255, 1400706, 1426645, 1556340, 1711974, 1867608, 2282632, 2334510, 2567961, 2801412, 2853290, 3112680, 3423948, 3501765, 4279935, 4669020, 5135922, 5602824, 5706580, 6847896, 7003530, 7703883, 8559870, 9338040, 10271844, 11413160, 12839805, 14007060, 15407766, 17119740, 20543688, 25679610, 28014120, 30815532, 34239480, 38519415, 51359220, 61631064, 77038830, 102718440, 154077660, 308155320]

約数ペア:

[(1, 308155320), (2, 154077660), (3, 102718440), (4, 77038830), (5, 61631064), (6, 51359220), (8, 38519415), (9, 34239480), (10, 30815532), (11, 28014120), (12, 25679610), (15, 20543688), (18, 17119740), (20, 15407766), (22, 14007060), (24, 12839805), (27, 11413160), (30, 10271844), (33, 9338040), (36, 8559870), (40, 7703883), (44, 7003530), (45, 6847896), (54, 5706580), (55, 5602824), (60, 5135922), (66, 4669020), (72, 4279935), (88, 3501765), (90, 3423948), (99, 3112680), (108, 2853290), (110, 2801412), (120, 2567961), (132, 2334510), (135, 2282632), (165, 1867608), (180, 1711974), (198, 1556340), (216, 1426645), (220, 1400706), (264, 1167255), (270, 1141316), (297, 1037560), (330, 933804), (360, 855987), (396, 778170), (440, 700353), (495, 622536), (540, 570658), (594, 518780), (660, 466902), (792, 389085), (990, 311268), (1080, 285329), (1188, 259390), (1320, 233451), (1485, 207512), (1980, 155634), (2376, 129695), (2970, 103756), (3960, 77817), (5940, 51878), (11880, 25939)]