207963040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{757}}^1$

素因数の和:890

約数の個数: 96

約数和(自身を含む): 526058064

約数和(自身を除く): 318095024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 101, 136, 160, 170, 202, 272, 340, 404, 505, 544, 680, 757, 808, 1010, 1360, 1514, 1616, 1717, 2020, 2720, 3028, 3232, 3434, 3785, 4040, 6056, 6868, 7570, 8080, 8585, 12112, 12869, 13736, 15140, 16160, 17170, 24224, 25738, 27472, 30280, 34340, 51476, 54944, 60560, 64345, 68680, 76457, 102952, 121120, 128690, 137360, 152914, 205904, 257380, 274720, 305828, 382285, 411808, 514760, 611656, 764570, 1029520, 1223312, 1299769, 1529140, 2059040, 2446624, 2599538, 3058280, 5199076, 6116560, 6498845, 10398152, 12233120, 12997690, 20796304, 25995380, 41592608, 51990760, 103981520, 207963040]

約数ペア:

[(1, 207963040), (2, 103981520), (4, 51990760), (5, 41592608), (8, 25995380), (10, 20796304), (16, 12997690), (17, 12233120), (20, 10398152), (32, 6498845), (34, 6116560), (40, 5199076), (68, 3058280), (80, 2599538), (85, 2446624), (101, 2059040), (136, 1529140), (160, 1299769), (170, 1223312), (202, 1029520), (272, 764570), (340, 611656), (404, 514760), (505, 411808), (544, 382285), (680, 305828), (757, 274720), (808, 257380), (1010, 205904), (1360, 152914), (1514, 137360), (1616, 128690), (1717, 121120), (2020, 102952), (2720, 76457), (3028, 68680), (3232, 64345), (3434, 60560), (3785, 54944), (4040, 51476), (6056, 34340), (6868, 30280), (7570, 27472), (8080, 25738), (8585, 24224), (12112, 17170), (12869, 16160), (13736, 15140)]