201974640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{120223}}^1$

素因数の和:120246

約数の個数: 80

約数和(自身を含む): 715573248

約数和(自身を除く): 513598608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 120223, 240446, 360669, 480892, 601115, 721338, 841561, 961784, 1202230, 1442676, 1683122, 1803345, 1923568, 2404460, 2524683, 2885352, 3366244, 3606690, 4207805, 4808920, 5049366, 5770704, 6732488, 7213380, 8415610, 9617840, 10098732, 12623415, 13464976, 14426760, 16831220, 20197464, 25246830, 28853520, 33662440, 40394928, 50493660, 67324880, 100987320, 201974640]

約数ペア:

[(1, 201974640), (2, 100987320), (3, 67324880), (4, 50493660), (5, 40394928), (6, 33662440), (7, 28853520), (8, 25246830), (10, 20197464), (12, 16831220), (14, 14426760), (15, 13464976), (16, 12623415), (20, 10098732), (21, 9617840), (24, 8415610), (28, 7213380), (30, 6732488), (35, 5770704), (40, 5049366), (42, 4808920), (48, 4207805), (56, 3606690), (60, 3366244), (70, 2885352), (80, 2524683), (84, 2404460), (105, 1923568), (112, 1803345), (120, 1683122), (140, 1442676), (168, 1202230), (210, 961784), (240, 841561), (280, 721338), (336, 601115), (420, 480892), (560, 360669), (840, 240446), (1680, 120223)]