297564540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54499}}^1$

素因数の和:54531

約数の個数: 96

約数和(自身を含む): 1025472000

約数和(自身を除く): 727907460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 54499, 108998, 163497, 217996, 272495, 326994, 381493, 544990, 653988, 708487, 762986, 817485, 1089980, 1144479, 1416974, 1525972, 1634970, 1907465, 2125461, 2288958, 2833948, 3269940, 3542435, 3814930, 4250922, 4577916, 4959409, 5722395, 7084870, 7629860, 8501844, 9918818, 10627305, 11444790, 14169740, 14878227, 19837636, 21254610, 22889580, 24797045, 29756454, 42509220, 49594090, 59512908, 74391135, 99188180, 148782270, 297564540]

約数ペア:

[(1, 297564540), (2, 148782270), (3, 99188180), (4, 74391135), (5, 59512908), (6, 49594090), (7, 42509220), (10, 29756454), (12, 24797045), (13, 22889580), (14, 21254610), (15, 19837636), (20, 14878227), (21, 14169740), (26, 11444790), (28, 10627305), (30, 9918818), (35, 8501844), (39, 7629860), (42, 7084870), (52, 5722395), (60, 4959409), (65, 4577916), (70, 4250922), (78, 3814930), (84, 3542435), (91, 3269940), (105, 2833948), (130, 2288958), (140, 2125461), (156, 1907465), (182, 1634970), (195, 1525972), (210, 1416974), (260, 1144479), (273, 1089980), (364, 817485), (390, 762986), (420, 708487), (455, 653988), (546, 544990), (780, 381493), (910, 326994), (1092, 272495), (1365, 217996), (1820, 163497), (2730, 108998), (5460, 54499)]