548778880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1032

約数の個数: 128

約数和(自身を含む): 1434283200

約数和(自身を除く): 885504320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 104, 128, 130, 142, 160, 208, 260, 284, 320, 355, 416, 520, 568, 640, 710, 832, 923, 929, 1040, 1136, 1420, 1664, 1846, 1858, 2080, 2272, 2840, 3692, 3716, 4160, 4544, 4615, 4645, 5680, 7384, 7432, 8320, 9088, 9230, 9290, 11360, 12077, 14768, 14864, 18460, 18580, 22720, 24154, 29536, 29728, 36920, 37160, 45440, 48308, 59072, 59456, 60385, 65959, 73840, 74320, 96616, 118144, 118912, 120770, 131918, 147680, 148640, 193232, 241540, 263836, 295360, 297280, 329795, 386464, 483080, 527672, 590720, 594560, 659590, 772928, 857467, 966160, 1055344, 1319180, 1545856, 1714934, 1932320, 2110688, 2638360, 3429868, 3864640, 4221376, 4287335, 5276720, 6859736, 7729280, 8442752, 8574670, 10553440, 13719472, 17149340, 21106880, 27438944, 34298680, 42213760, 54877888, 68597360, 109755776, 137194720, 274389440, 548778880]

約数ペア:

[(1, 548778880), (2, 274389440), (4, 137194720), (5, 109755776), (8, 68597360), (10, 54877888), (13, 42213760), (16, 34298680), (20, 27438944), (26, 21106880), (32, 17149340), (40, 13719472), (52, 10553440), (64, 8574670), (65, 8442752), (71, 7729280), (80, 6859736), (104, 5276720), (128, 4287335), (130, 4221376), (142, 3864640), (160, 3429868), (208, 2638360), (260, 2110688), (284, 1932320), (320, 1714934), (355, 1545856), (416, 1319180), (520, 1055344), (568, 966160), (640, 857467), (710, 772928), (832, 659590), (923, 594560), (929, 590720), (1040, 527672), (1136, 483080), (1420, 386464), (1664, 329795), (1846, 297280), (1858, 295360), (2080, 263836), (2272, 241540), (2840, 193232), (3692, 148640), (3716, 147680), (4160, 131918), (4544, 120770), (4615, 118912), (4645, 118144), (5680, 96616), (7384, 74320), (7432, 73840), (8320, 65959), (9088, 60385), (9230, 59456), (9290, 59072), (11360, 48308), (12077, 45440), (14768, 37160), (14864, 36920), (18460, 29728), (18580, 29536), (22720, 24154)]