80464680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2213}}^1$

素因数の和:2331

約数の個数: 96

約数和(自身を含む): 264218760

約数和(自身を除く): 183754080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 101, 120, 180, 202, 303, 360, 404, 505, 606, 808, 909, 1010, 1212, 1515, 1818, 2020, 2213, 2424, 3030, 3636, 4040, 4426, 4545, 6060, 6639, 7272, 8852, 9090, 11065, 12120, 13278, 17704, 18180, 19917, 22130, 26556, 33195, 36360, 39834, 44260, 53112, 66390, 79668, 88520, 99585, 132780, 159336, 199170, 223513, 265560, 398340, 447026, 670539, 796680, 894052, 1117565, 1341078, 1788104, 2011617, 2235130, 2682156, 3352695, 4023234, 4470260, 5364312, 6705390, 8046468, 8940520, 10058085, 13410780, 16092936, 20116170, 26821560, 40232340, 80464680]

約数ペア:

[(1, 80464680), (2, 40232340), (3, 26821560), (4, 20116170), (5, 16092936), (6, 13410780), (8, 10058085), (9, 8940520), (10, 8046468), (12, 6705390), (15, 5364312), (18, 4470260), (20, 4023234), (24, 3352695), (30, 2682156), (36, 2235130), (40, 2011617), (45, 1788104), (60, 1341078), (72, 1117565), (90, 894052), (101, 796680), (120, 670539), (180, 447026), (202, 398340), (303, 265560), (360, 223513), (404, 199170), (505, 159336), (606, 132780), (808, 99585), (909, 88520), (1010, 79668), (1212, 66390), (1515, 53112), (1818, 44260), (2020, 39834), (2213, 36360), (2424, 33195), (3030, 26556), (3636, 22130), (4040, 19917), (4426, 18180), (4545, 17704), (6060, 13278), (6639, 12120), (7272, 11065), (8852, 9090)]