80715840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1013}}^1$

素因数の和:1116

約数の個数: 112

約数和(自身を含む): 259616448

約数和(自身を除く): 178900608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 415, 480, 498, 664, 830, 960, 996, 1013, 1245, 1328, 1660, 1992, 2026, 2490, 2656, 3039, 3320, 3984, 4052, 4980, 5065, 5312, 6078, 6640, 7968, 8104, 9960, 10130, 12156, 13280, 15195, 15936, 16208, 19920, 20260, 24312, 26560, 30390, 32416, 39840, 40520, 48624, 60780, 64832, 79680, 81040, 84079, 97248, 121560, 162080, 168158, 194496, 243120, 252237, 324160, 336316, 420395, 486240, 504474, 672632, 840790, 972480, 1008948, 1261185, 1345264, 1681580, 2017896, 2522370, 2690528, 3363160, 4035792, 5044740, 5381056, 6726320, 8071584, 10089480, 13452640, 16143168, 20178960, 26905280, 40357920, 80715840]

約数ペア:

[(1, 80715840), (2, 40357920), (3, 26905280), (4, 20178960), (5, 16143168), (6, 13452640), (8, 10089480), (10, 8071584), (12, 6726320), (15, 5381056), (16, 5044740), (20, 4035792), (24, 3363160), (30, 2690528), (32, 2522370), (40, 2017896), (48, 1681580), (60, 1345264), (64, 1261185), (80, 1008948), (83, 972480), (96, 840790), (120, 672632), (160, 504474), (166, 486240), (192, 420395), (240, 336316), (249, 324160), (320, 252237), (332, 243120), (415, 194496), (480, 168158), (498, 162080), (664, 121560), (830, 97248), (960, 84079), (996, 81040), (1013, 79680), (1245, 64832), (1328, 60780), (1660, 48624), (1992, 40520), (2026, 39840), (2490, 32416), (2656, 30390), (3039, 26560), (3320, 24312), (3984, 20260), (4052, 19920), (4980, 16208), (5065, 15936), (5312, 15195), (6078, 13280), (6640, 12156), (7968, 10130), (8104, 9960)]