211408080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67759}}^1$

素因数の和:67788

約数の個数: 80

約数和(自身を含む): 705788160

約数和(自身を除く): 494380080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 67759, 135518, 203277, 271036, 338795, 406554, 542072, 677590, 813108, 880867, 1016385, 1084144, 1355180, 1626216, 1761734, 2032770, 2642601, 2710360, 3252432, 3523468, 4065540, 4404335, 5285202, 5420720, 7046936, 8131080, 8808670, 10570404, 13213005, 14093872, 16262160, 17617340, 21140808, 26426010, 35234680, 42281616, 52852020, 70469360, 105704040, 211408080]

約数ペア:

[(1, 211408080), (2, 105704040), (3, 70469360), (4, 52852020), (5, 42281616), (6, 35234680), (8, 26426010), (10, 21140808), (12, 17617340), (13, 16262160), (15, 14093872), (16, 13213005), (20, 10570404), (24, 8808670), (26, 8131080), (30, 7046936), (39, 5420720), (40, 5285202), (48, 4404335), (52, 4065540), (60, 3523468), (65, 3252432), (78, 2710360), (80, 2642601), (104, 2032770), (120, 1761734), (130, 1626216), (156, 1355180), (195, 1084144), (208, 1016385), (240, 880867), (260, 813108), (312, 677590), (390, 542072), (520, 406554), (624, 338795), (780, 271036), (1040, 203277), (1560, 135518), (3120, 67759)]