210372120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{27827}}^1$

素因数の和:27854

約数の個数: 128

約数和(自身を含む): 801446400

約数和(自身を除く): 591074280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 27827, 55654, 83481, 111308, 139135, 166962, 194789, 222616, 250443, 278270, 333924, 389578, 417405, 500886, 556540, 584367, 667848, 751329, 779156, 834810, 973945, 1001772, 1113080, 1168734, 1252215, 1502658, 1558312, 1669620, 1753101, 1947890, 2003544, 2337468, 2504430, 2921835, 3005316, 3339240, 3506202, 3756645, 3895780, 4674936, 5008860, 5259303, 5843670, 6010632, 7012404, 7513290, 7791560, 8765505, 10017720, 10518606, 11687340, 14024808, 15026580, 17531010, 21037212, 23374680, 26296515, 30053160, 35062020, 42074424, 52593030, 70124040, 105186060, 210372120]

約数ペア:

[(1, 210372120), (2, 105186060), (3, 70124040), (4, 52593030), (5, 42074424), (6, 35062020), (7, 30053160), (8, 26296515), (9, 23374680), (10, 21037212), (12, 17531010), (14, 15026580), (15, 14024808), (18, 11687340), (20, 10518606), (21, 10017720), (24, 8765505), (27, 7791560), (28, 7513290), (30, 7012404), (35, 6010632), (36, 5843670), (40, 5259303), (42, 5008860), (45, 4674936), (54, 3895780), (56, 3756645), (60, 3506202), (63, 3339240), (70, 3005316), (72, 2921835), (84, 2504430), (90, 2337468), (105, 2003544), (108, 1947890), (120, 1753101), (126, 1669620), (135, 1558312), (140, 1502658), (168, 1252215), (180, 1168734), (189, 1113080), (210, 1001772), (216, 973945), (252, 834810), (270, 779156), (280, 751329), (315, 667848), (360, 584367), (378, 556540), (420, 500886), (504, 417405), (540, 389578), (630, 333924), (756, 278270), (840, 250443), (945, 222616), (1080, 194789), (1260, 166962), (1512, 139135), (1890, 111308), (2520, 83481), (3780, 55654), (7560, 27827)]