221595360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{65951}}^1$

素因数の和:65976

約数の個数: 96

約数和(自身を含む): 797755392

約数和(自身を除く): 576160032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 65951, 131902, 197853, 263804, 329755, 395706, 461657, 527608, 659510, 791412, 923314, 989265, 1055216, 1319020, 1384971, 1582824, 1846628, 1978530, 2110432, 2308285, 2638040, 2769942, 3165648, 3693256, 3957060, 4616570, 5276080, 5539884, 6331296, 6924855, 7386512, 7914120, 9233140, 10552160, 11079768, 13849710, 14773024, 15828240, 18466280, 22159536, 27699420, 31656480, 36932560, 44319072, 55398840, 73865120, 110797680, 221595360]

約数ペア:

[(1, 221595360), (2, 110797680), (3, 73865120), (4, 55398840), (5, 44319072), (6, 36932560), (7, 31656480), (8, 27699420), (10, 22159536), (12, 18466280), (14, 15828240), (15, 14773024), (16, 13849710), (20, 11079768), (21, 10552160), (24, 9233140), (28, 7914120), (30, 7386512), (32, 6924855), (35, 6331296), (40, 5539884), (42, 5276080), (48, 4616570), (56, 3957060), (60, 3693256), (70, 3165648), (80, 2769942), (84, 2638040), (96, 2308285), (105, 2110432), (112, 1978530), (120, 1846628), (140, 1582824), (160, 1384971), (168, 1319020), (210, 1055216), (224, 989265), (240, 923314), (280, 791412), (336, 659510), (420, 527608), (480, 461657), (560, 395706), (672, 329755), (840, 263804), (1120, 197853), (1680, 131902), (3360, 65951)]