80379840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{829}}^1$

素因数の和:950

約数の個数: 112

約数和(自身を含む): 258043680

約数和(自身を除く): 177663840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 160, 192, 202, 240, 303, 320, 404, 480, 505, 606, 808, 829, 960, 1010, 1212, 1515, 1616, 1658, 2020, 2424, 2487, 3030, 3232, 3316, 4040, 4145, 4848, 4974, 6060, 6464, 6632, 8080, 8290, 9696, 9948, 12120, 12435, 13264, 16160, 16580, 19392, 19896, 24240, 24870, 26528, 32320, 33160, 39792, 48480, 49740, 53056, 66320, 79584, 83729, 96960, 99480, 132640, 159168, 167458, 198960, 251187, 265280, 334916, 397920, 418645, 502374, 669832, 795840, 837290, 1004748, 1255935, 1339664, 1674580, 2009496, 2511870, 2679328, 3349160, 4018992, 5023740, 5358656, 6698320, 8037984, 10047480, 13396640, 16075968, 20094960, 26793280, 40189920, 80379840]

約数ペア:

[(1, 80379840), (2, 40189920), (3, 26793280), (4, 20094960), (5, 16075968), (6, 13396640), (8, 10047480), (10, 8037984), (12, 6698320), (15, 5358656), (16, 5023740), (20, 4018992), (24, 3349160), (30, 2679328), (32, 2511870), (40, 2009496), (48, 1674580), (60, 1339664), (64, 1255935), (80, 1004748), (96, 837290), (101, 795840), (120, 669832), (160, 502374), (192, 418645), (202, 397920), (240, 334916), (303, 265280), (320, 251187), (404, 198960), (480, 167458), (505, 159168), (606, 132640), (808, 99480), (829, 96960), (960, 83729), (1010, 79584), (1212, 66320), (1515, 53056), (1616, 49740), (1658, 48480), (2020, 39792), (2424, 33160), (2487, 32320), (3030, 26528), (3232, 24870), (3316, 24240), (4040, 19896), (4145, 19392), (4848, 16580), (4974, 16160), (6060, 13264), (6464, 12435), (6632, 12120), (8080, 9948), (8290, 9696)]