823270720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2243}}^1$

素因数の和:2328

約数の個数: 112

約数和(自身を含む): 2079272448

約数和(自身を除く): 1256001728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 148, 155, 160, 185, 248, 296, 310, 320, 370, 496, 592, 620, 740, 992, 1147, 1184, 1240, 1480, 1984, 2243, 2294, 2368, 2480, 2960, 4486, 4588, 4960, 5735, 5920, 8972, 9176, 9920, 11215, 11470, 11840, 17944, 18352, 22430, 22940, 35888, 36704, 44860, 45880, 69533, 71776, 73408, 82991, 89720, 91760, 139066, 143552, 165982, 179440, 183520, 278132, 331964, 347665, 358880, 367040, 414955, 556264, 663928, 695330, 717760, 829910, 1112528, 1327856, 1390660, 1659820, 2225056, 2572721, 2655712, 2781320, 3319640, 4450112, 5145442, 5311424, 5562640, 6639280, 10290884, 11125280, 12863605, 13278560, 20581768, 22250560, 25727210, 26557120, 41163536, 51454420, 82327072, 102908840, 164654144, 205817680, 411635360, 823270720]

約数ペア:

[(1, 823270720), (2, 411635360), (4, 205817680), (5, 164654144), (8, 102908840), (10, 82327072), (16, 51454420), (20, 41163536), (31, 26557120), (32, 25727210), (37, 22250560), (40, 20581768), (62, 13278560), (64, 12863605), (74, 11125280), (80, 10290884), (124, 6639280), (148, 5562640), (155, 5311424), (160, 5145442), (185, 4450112), (248, 3319640), (296, 2781320), (310, 2655712), (320, 2572721), (370, 2225056), (496, 1659820), (592, 1390660), (620, 1327856), (740, 1112528), (992, 829910), (1147, 717760), (1184, 695330), (1240, 663928), (1480, 556264), (1984, 414955), (2243, 367040), (2294, 358880), (2368, 347665), (2480, 331964), (2960, 278132), (4486, 183520), (4588, 179440), (4960, 165982), (5735, 143552), (5920, 139066), (8972, 91760), (9176, 89720), (9920, 82991), (11215, 73408), (11470, 71776), (11840, 69533), (17944, 45880), (18352, 44860), (22430, 36704), (22940, 35888)]