194767920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1723}}^1$

素因数の和:1899

約数の個数: 120

約数和(自身を含む): 658643856

約数和(自身を除く): 463875936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1570, 1723, 1884, 2355, 2512, 2826, 3140, 3446, 3768, 4710, 5169, 5652, 6280, 6892, 7065, 7536, 8615, 9420, 10338, 11304, 12560, 13784, 14130, 15507, 17230, 18840, 20676, 22608, 25845, 27568, 28260, 31014, 34460, 37680, 41352, 51690, 56520, 62028, 68920, 77535, 82704, 103380, 113040, 124056, 137840, 155070, 206760, 248112, 270511, 310140, 413520, 541022, 620280, 811533, 1082044, 1240560, 1352555, 1623066, 2164088, 2434599, 2705110, 3246132, 4057665, 4328176, 4869198, 5410220, 6492264, 8115330, 9738396, 10820440, 12172995, 12984528, 16230660, 19476792, 21640880, 24345990, 32461320, 38953584, 48691980, 64922640, 97383960, 194767920]

約数ペア:

[(1, 194767920), (2, 97383960), (3, 64922640), (4, 48691980), (5, 38953584), (6, 32461320), (8, 24345990), (9, 21640880), (10, 19476792), (12, 16230660), (15, 12984528), (16, 12172995), (18, 10820440), (20, 9738396), (24, 8115330), (30, 6492264), (36, 5410220), (40, 4869198), (45, 4328176), (48, 4057665), (60, 3246132), (72, 2705110), (80, 2434599), (90, 2164088), (120, 1623066), (144, 1352555), (157, 1240560), (180, 1082044), (240, 811533), (314, 620280), (360, 541022), (471, 413520), (628, 310140), (720, 270511), (785, 248112), (942, 206760), (1256, 155070), (1413, 137840), (1570, 124056), (1723, 113040), (1884, 103380), (2355, 82704), (2512, 77535), (2826, 68920), (3140, 62028), (3446, 56520), (3768, 51690), (4710, 41352), (5169, 37680), (5652, 34460), (6280, 31014), (6892, 28260), (7065, 27568), (7536, 25845), (8615, 22608), (9420, 20676), (10338, 18840), (11304, 17230), (12560, 15507), (13784, 14130)]