206961120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1423}}^1$

素因数の和:1545

約数の個数: 144

約数和(自身を含む): 713748672

約数和(自身を除く): 506787552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 480, 505, 606, 720, 808, 909, 1010, 1212, 1423, 1440, 1515, 1616, 1818, 2020, 2424, 2846, 3030, 3232, 3636, 4040, 4269, 4545, 4848, 5692, 6060, 7115, 7272, 8080, 8538, 9090, 9696, 11384, 12120, 12807, 14230, 14544, 16160, 17076, 18180, 21345, 22768, 24240, 25614, 28460, 29088, 34152, 36360, 42690, 45536, 48480, 51228, 56920, 64035, 68304, 72720, 85380, 102456, 113840, 128070, 136608, 143723, 145440, 170760, 204912, 227680, 256140, 287446, 341520, 409824, 431169, 512280, 574892, 683040, 718615, 862338, 1024560, 1149784, 1293507, 1437230, 1724676, 2049120, 2155845, 2299568, 2587014, 2874460, 3449352, 4311690, 4599136, 5174028, 5748920, 6467535, 6898704, 8623380, 10348056, 11497840, 12935070, 13797408, 17246760, 20696112, 22995680, 25870140, 34493520, 41392224, 51740280, 68987040, 103480560, 206961120]

約数ペア:

[(1, 206961120), (2, 103480560), (3, 68987040), (4, 51740280), (5, 41392224), (6, 34493520), (8, 25870140), (9, 22995680), (10, 20696112), (12, 17246760), (15, 13797408), (16, 12935070), (18, 11497840), (20, 10348056), (24, 8623380), (30, 6898704), (32, 6467535), (36, 5748920), (40, 5174028), (45, 4599136), (48, 4311690), (60, 3449352), (72, 2874460), (80, 2587014), (90, 2299568), (96, 2155845), (101, 2049120), (120, 1724676), (144, 1437230), (160, 1293507), (180, 1149784), (202, 1024560), (240, 862338), (288, 718615), (303, 683040), (360, 574892), (404, 512280), (480, 431169), (505, 409824), (606, 341520), (720, 287446), (808, 256140), (909, 227680), (1010, 204912), (1212, 170760), (1423, 145440), (1440, 143723), (1515, 136608), (1616, 128070), (1818, 113840), (2020, 102456), (2424, 85380), (2846, 72720), (3030, 68304), (3232, 64035), (3636, 56920), (4040, 51228), (4269, 48480), (4545, 45536), (4848, 42690), (5692, 36360), (6060, 34152), (7115, 29088), (7272, 28460), (8080, 25614), (8538, 24240), (9090, 22768), (9696, 21345), (11384, 18180), (12120, 17076), (12807, 16160), (14230, 14544)]