82731120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3413}}^1$

素因数の和:3530

約数の個数: 80

約数和(自身を含む): 259081632

約数和(自身を除く): 176350512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 3413, 4040, 4848, 6060, 6826, 8080, 10239, 12120, 13652, 17065, 20478, 24240, 27304, 34130, 40956, 51195, 54608, 68260, 81912, 102390, 136520, 163824, 204780, 273040, 344713, 409560, 689426, 819120, 1034139, 1378852, 1723565, 2068278, 2757704, 3447130, 4136556, 5170695, 5515408, 6894260, 8273112, 10341390, 13788520, 16546224, 20682780, 27577040, 41365560, 82731120]

約数ペア:

[(1, 82731120), (2, 41365560), (3, 27577040), (4, 20682780), (5, 16546224), (6, 13788520), (8, 10341390), (10, 8273112), (12, 6894260), (15, 5515408), (16, 5170695), (20, 4136556), (24, 3447130), (30, 2757704), (40, 2068278), (48, 1723565), (60, 1378852), (80, 1034139), (101, 819120), (120, 689426), (202, 409560), (240, 344713), (303, 273040), (404, 204780), (505, 163824), (606, 136520), (808, 102390), (1010, 81912), (1212, 68260), (1515, 54608), (1616, 51195), (2020, 40956), (2424, 34130), (3030, 27304), (3413, 24240), (4040, 20478), (4848, 17065), (6060, 13652), (6826, 12120), (8080, 10239)]