2000807760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{7993}}^1$

素因数の和:8165

約数の個数: 160

約数和(自身を含む): 7137043200

約数和(自身を除く): 5136235440

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, 149, 168, 210, 240, 280, 298, 336, 420, 447, 560, 596, 745, 840, 894, 1043, 1192, 1490, 1680, 1788, 2086, 2235, 2384, 2980, 3129, 3576, 4172, 4470, 5215, 5960, 6258, 7152, 7993, 8344, 8940, 10430, 11920, 12516, 15645, 15986, 16688, 17880, 20860, 23979, 25032, 31290, 31972, 35760, 39965, 41720, 47958, 50064, 55951, 62580, 63944, 79930, 83440, 95916, 111902, 119895, 125160, 127888, 159860, 167853, 191832, 223804, 239790, 250320, 279755, 319720, 335706, 383664, 447608, 479580, 559510, 639440, 671412, 839265, 895216, 959160, 1119020, 1190957, 1342824, 1678530, 1918320, 2238040, 2381914, 2685648, 3357060, 3572871, 4476080, 4763828, 5954785, 6714120, 7145742, 8336699, 9527656, 11909570, 13428240, 14291484, 16673398, 17864355, 19055312, 23819140, 25010097, 28582968, 33346796, 35728710, 41683495, 47638280, 50020194, 57165936, 66693592, 71457420, 83366990, 95276560, 100040388, 125050485, 133387184, 142914840, 166733980, 200080776, 250100970, 285829680, 333467960, 400161552, 500201940, 666935920, 1000403880, 2000807760]

約数ペア:

[(1, 2000807760), (2, 1000403880), (3, 666935920), (4, 500201940), (5, 400161552), (6, 333467960), (7, 285829680), (8, 250100970), (10, 200080776), (12, 166733980), (14, 142914840), (15, 133387184), (16, 125050485), (20, 100040388), (21, 95276560), (24, 83366990), (28, 71457420), (30, 66693592), (35, 57165936), (40, 50020194), (42, 47638280), (48, 41683495), (56, 35728710), (60, 33346796), (70, 28582968), (80, 25010097), (84, 23819140), (105, 19055312), (112, 17864355), (120, 16673398), (140, 14291484), (149, 13428240), (168, 11909570), (210, 9527656), (240, 8336699), (280, 7145742), (298, 6714120), (336, 5954785), (420, 4763828), (447, 4476080), (560, 3572871), (596, 3357060), (745, 2685648), (840, 2381914), (894, 2238040), (1043, 1918320), (1192, 1678530), (1490, 1342824), (1680, 1190957), (1788, 1119020), (2086, 959160), (2235, 895216), (2384, 839265), (2980, 671412), (3129, 639440), (3576, 559510), (4172, 479580), (4470, 447608), (5215, 383664), (5960, 335706), (6258, 319720), (7152, 279755), (7993, 250320), (8344, 239790), (8940, 223804), (10430, 191832), (11920, 167853), (12516, 159860), (15645, 127888), (15986, 125160), (16688, 119895), (17880, 111902), (20860, 95916), (23979, 83440), (25032, 79930), (31290, 63944), (31972, 62580), (35760, 55951), (39965, 50064), (41720, 47958)]