160855920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1423}}^1$

素因数の和:1599

約数の個数: 120

約数和(自身を含む): 544030656

約数和(自身を除く): 383174736

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, 1423, 1570, 1884, 2355, 2512, 2826, 2846, 3140, 3768, 4269, 4710, 5652, 5692, 6280, 7065, 7115, 7536, 8538, 9420, 11304, 11384, 12560, 12807, 14130, 14230, 17076, 18840, 21345, 22608, 22768, 25614, 28260, 28460, 34152, 37680, 42690, 51228, 56520, 56920, 64035, 68304, 85380, 102456, 113040, 113840, 128070, 170760, 204912, 223411, 256140, 341520, 446822, 512280, 670233, 893644, 1024560, 1117055, 1340466, 1787288, 2010699, 2234110, 2680932, 3351165, 3574576, 4021398, 4468220, 5361864, 6702330, 8042796, 8936440, 10053495, 10723728, 13404660, 16085592, 17872880, 20106990, 26809320, 32171184, 40213980, 53618640, 80427960, 160855920]

約数ペア:

[(1, 160855920), (2, 80427960), (3, 53618640), (4, 40213980), (5, 32171184), (6, 26809320), (8, 20106990), (9, 17872880), (10, 16085592), (12, 13404660), (15, 10723728), (16, 10053495), (18, 8936440), (20, 8042796), (24, 6702330), (30, 5361864), (36, 4468220), (40, 4021398), (45, 3574576), (48, 3351165), (60, 2680932), (72, 2234110), (80, 2010699), (90, 1787288), (120, 1340466), (144, 1117055), (157, 1024560), (180, 893644), (240, 670233), (314, 512280), (360, 446822), (471, 341520), (628, 256140), (720, 223411), (785, 204912), (942, 170760), (1256, 128070), (1413, 113840), (1423, 113040), (1570, 102456), (1884, 85380), (2355, 68304), (2512, 64035), (2826, 56920), (2846, 56520), (3140, 51228), (3768, 42690), (4269, 37680), (4710, 34152), (5652, 28460), (5692, 28260), (6280, 25614), (7065, 22768), (7115, 22608), (7536, 21345), (8538, 18840), (9420, 17076), (11304, 14230), (11384, 14130), (12560, 12807)]