80139840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7589}}^1$

素因数の和:7620

約数の個数: 112

約数和(自身を含む): 277611840

約数和(自身を除く): 197472000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 7589, 10560, 15178, 22767, 30356, 37945, 45534, 60712, 75890, 83479, 91068, 113835, 121424, 151780, 166958, 182136, 227670, 242848, 250437, 303560, 333916, 364272, 417395, 455340, 485696, 500874, 607120, 667832, 728544, 834790, 910680, 1001748, 1214240, 1252185, 1335664, 1457088, 1669580, 1821360, 2003496, 2428480, 2504370, 2671328, 3339160, 3642720, 4006992, 5008740, 5342656, 6678320, 7285440, 8013984, 10017480, 13356640, 16027968, 20034960, 26713280, 40069920, 80139840]

約数ペア:

[(1, 80139840), (2, 40069920), (3, 26713280), (4, 20034960), (5, 16027968), (6, 13356640), (8, 10017480), (10, 8013984), (11, 7285440), (12, 6678320), (15, 5342656), (16, 5008740), (20, 4006992), (22, 3642720), (24, 3339160), (30, 2671328), (32, 2504370), (33, 2428480), (40, 2003496), (44, 1821360), (48, 1669580), (55, 1457088), (60, 1335664), (64, 1252185), (66, 1214240), (80, 1001748), (88, 910680), (96, 834790), (110, 728544), (120, 667832), (132, 607120), (160, 500874), (165, 485696), (176, 455340), (192, 417395), (220, 364272), (240, 333916), (264, 303560), (320, 250437), (330, 242848), (352, 227670), (440, 182136), (480, 166958), (528, 151780), (660, 121424), (704, 113835), (880, 91068), (960, 83479), (1056, 75890), (1320, 60712), (1760, 45534), (2112, 37945), (2640, 30356), (3520, 22767), (5280, 15178), (7589, 10560)]