678045200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2143}}^1$

素因数の和:2281

約数の個数: 120

約数和(自身を含む): 1879070208

約数和(自身を除く): 1201025008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 113, 140, 175, 200, 226, 280, 350, 400, 452, 560, 565, 700, 791, 904, 1130, 1400, 1582, 1808, 2143, 2260, 2800, 2825, 3164, 3955, 4286, 4520, 5650, 6328, 7910, 8572, 9040, 10715, 11300, 12656, 15001, 15820, 17144, 19775, 21430, 22600, 30002, 31640, 34288, 39550, 42860, 45200, 53575, 60004, 63280, 75005, 79100, 85720, 107150, 120008, 150010, 158200, 171440, 214300, 240016, 242159, 300020, 316400, 375025, 428600, 484318, 600040, 750050, 857200, 968636, 1200080, 1210795, 1500100, 1695113, 1937272, 2421590, 3000200, 3390226, 3874544, 4843180, 6000400, 6053975, 6780452, 8475565, 9686360, 12107950, 13560904, 16951130, 19372720, 24215900, 27121808, 33902260, 42377825, 48431800, 67804520, 84755650, 96863600, 135609040, 169511300, 339022600, 678045200]

約数ペア:

[(1, 678045200), (2, 339022600), (4, 169511300), (5, 135609040), (7, 96863600), (8, 84755650), (10, 67804520), (14, 48431800), (16, 42377825), (20, 33902260), (25, 27121808), (28, 24215900), (35, 19372720), (40, 16951130), (50, 13560904), (56, 12107950), (70, 9686360), (80, 8475565), (100, 6780452), (112, 6053975), (113, 6000400), (140, 4843180), (175, 3874544), (200, 3390226), (226, 3000200), (280, 2421590), (350, 1937272), (400, 1695113), (452, 1500100), (560, 1210795), (565, 1200080), (700, 968636), (791, 857200), (904, 750050), (1130, 600040), (1400, 484318), (1582, 428600), (1808, 375025), (2143, 316400), (2260, 300020), (2800, 242159), (2825, 240016), (3164, 214300), (3955, 171440), (4286, 158200), (4520, 150010), (5650, 120008), (6328, 107150), (7910, 85720), (8572, 79100), (9040, 75005), (10715, 63280), (11300, 60004), (12656, 53575), (15001, 45200), (15820, 42860), (17144, 39550), (19775, 34288), (21430, 31640), (22600, 30002)]