166948720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2213}}^1$

素因数の和:2290

約数の個数: 80

約数和(自身を含む): 415098432

約数和(自身を除く): 248149712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 115, 164, 184, 205, 230, 328, 368, 410, 460, 656, 820, 920, 943, 1640, 1840, 1886, 2213, 3280, 3772, 4426, 4715, 7544, 8852, 9430, 11065, 15088, 17704, 18860, 22130, 35408, 37720, 44260, 50899, 75440, 88520, 90733, 101798, 177040, 181466, 203596, 254495, 362932, 407192, 453665, 508990, 725864, 814384, 907330, 1017980, 1451728, 1814660, 2035960, 2086859, 3629320, 4071920, 4173718, 7258640, 8347436, 10434295, 16694872, 20868590, 33389744, 41737180, 83474360, 166948720]

約数ペア:

[(1, 166948720), (2, 83474360), (4, 41737180), (5, 33389744), (8, 20868590), (10, 16694872), (16, 10434295), (20, 8347436), (23, 7258640), (40, 4173718), (41, 4071920), (46, 3629320), (80, 2086859), (82, 2035960), (92, 1814660), (115, 1451728), (164, 1017980), (184, 907330), (205, 814384), (230, 725864), (328, 508990), (368, 453665), (410, 407192), (460, 362932), (656, 254495), (820, 203596), (920, 181466), (943, 177040), (1640, 101798), (1840, 90733), (1886, 88520), (2213, 75440), (3280, 50899), (3772, 44260), (4426, 37720), (4715, 35408), (7544, 22130), (8852, 18860), (9430, 17704), (11065, 15088)]