207045160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 551577600

約数和(自身を除く): 344532440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 83, 118, 140, 151, 166, 236, 280, 295, 302, 332, 413, 415, 472, 581, 590, 604, 664, 755, 826, 830, 1057, 1162, 1180, 1208, 1510, 1652, 1660, 2065, 2114, 2324, 2360, 2905, 3020, 3304, 3320, 4130, 4228, 4648, 4897, 5285, 5810, 6040, 8260, 8456, 8909, 9794, 10570, 11620, 12533, 16520, 17818, 19588, 21140, 23240, 24485, 25066, 34279, 35636, 39176, 42280, 44545, 48970, 50132, 62363, 62665, 68558, 71272, 87731, 89090, 97940, 100264, 124726, 125330, 137116, 171395, 175462, 178180, 195880, 249452, 250660, 274232, 311815, 342790, 350924, 356360, 438655, 498904, 501320, 623630, 685580, 701848, 739447, 877310, 1247260, 1371160, 1478894, 1754620, 2494520, 2957788, 3509240, 3697235, 5176129, 5915576, 7394470, 10352258, 14788940, 20704516, 25880645, 29577880, 41409032, 51761290, 103522580, 207045160]

約数ペア:

[(1, 207045160), (2, 103522580), (4, 51761290), (5, 41409032), (7, 29577880), (8, 25880645), (10, 20704516), (14, 14788940), (20, 10352258), (28, 7394470), (35, 5915576), (40, 5176129), (56, 3697235), (59, 3509240), (70, 2957788), (83, 2494520), (118, 1754620), (140, 1478894), (151, 1371160), (166, 1247260), (236, 877310), (280, 739447), (295, 701848), (302, 685580), (332, 623630), (413, 501320), (415, 498904), (472, 438655), (581, 356360), (590, 350924), (604, 342790), (664, 311815), (755, 274232), (826, 250660), (830, 249452), (1057, 195880), (1162, 178180), (1180, 175462), (1208, 171395), (1510, 137116), (1652, 125330), (1660, 124726), (2065, 100264), (2114, 97940), (2324, 89090), (2360, 87731), (2905, 71272), (3020, 68558), (3304, 62665), (3320, 62363), (4130, 50132), (4228, 48970), (4648, 44545), (4897, 42280), (5285, 39176), (5810, 35636), (6040, 34279), (8260, 25066), (8456, 24485), (8909, 23240), (9794, 21140), (10570, 19588), (11620, 17818), (12533, 16520)]