179092720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:910

約数の個数: 80

約数和(自身を含む): 438400512

約数和(自身を除く): 259307792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 131, 184, 230, 262, 368, 460, 524, 655, 743, 920, 1048, 1310, 1486, 1840, 2096, 2620, 2972, 3013, 3715, 5240, 5944, 6026, 7430, 10480, 11888, 12052, 14860, 15065, 17089, 24104, 29720, 30130, 34178, 48208, 59440, 60260, 68356, 85445, 97333, 120520, 136712, 170890, 194666, 241040, 273424, 341780, 389332, 486665, 683560, 778664, 973330, 1367120, 1557328, 1946660, 2238659, 3893320, 4477318, 7786640, 8954636, 11193295, 17909272, 22386590, 35818544, 44773180, 89546360, 179092720]

約数ペア:

[(1, 179092720), (2, 89546360), (4, 44773180), (5, 35818544), (8, 22386590), (10, 17909272), (16, 11193295), (20, 8954636), (23, 7786640), (40, 4477318), (46, 3893320), (80, 2238659), (92, 1946660), (115, 1557328), (131, 1367120), (184, 973330), (230, 778664), (262, 683560), (368, 486665), (460, 389332), (524, 341780), (655, 273424), (743, 241040), (920, 194666), (1048, 170890), (1310, 136712), (1486, 120520), (1840, 97333), (2096, 85445), (2620, 68356), (2972, 60260), (3013, 59440), (3715, 48208), (5240, 34178), (5944, 30130), (6026, 29720), (7430, 24104), (10480, 17089), (11888, 15065), (12052, 14860)]