156945328480

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1\times {\mathrm{18119}}^1$

素因数の和:19436

約数の個数: 96

約数和(自身を含む): 379728518400

約数和(自身を除く): 222783189920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1259, 1376, 1720, 2518, 3440, 5036, 6295, 6880, 10072, 12590, 18119, 20144, 25180, 36238, 40288, 50360, 54137, 72476, 90595, 100720, 108274, 144952, 181190, 201440, 216548, 270685, 289904, 362380, 433096, 541370, 579808, 724760, 779117, 866192, 1082740, 1449520, 1558234, 1732384, 2165480, 2899040, 3116468, 3895585, 4330960, 6232936, 7791170, 8661920, 12465872, 15582340, 22811821, 24931744, 31164680, 45623642, 62329360, 91247284, 114059105, 124658720, 182494568, 228118210, 364989136, 456236420, 729978272, 912472840, 980908303, 1824945680, 1961816606, 3649891360, 3923633212, 4904541515, 7847266424, 9809083030, 15694532848, 19618166060, 31389065696, 39236332120, 78472664240, 156945328480]

約数ペア:

[(1, 156945328480), (2, 78472664240), (4, 39236332120), (5, 31389065696), (8, 19618166060), (10, 15694532848), (16, 9809083030), (20, 7847266424), (32, 4904541515), (40, 3923633212), (43, 3649891360), (80, 1961816606), (86, 1824945680), (160, 980908303), (172, 912472840), (215, 729978272), (344, 456236420), (430, 364989136), (688, 228118210), (860, 182494568), (1259, 124658720), (1376, 114059105), (1720, 91247284), (2518, 62329360), (3440, 45623642), (5036, 31164680), (6295, 24931744), (6880, 22811821), (10072, 15582340), (12590, 12465872), (18119, 8661920), (20144, 7791170), (25180, 6232936), (36238, 4330960), (40288, 3895585), (50360, 3116468), (54137, 2899040), (72476, 2165480), (90595, 1732384), (100720, 1558234), (108274, 1449520), (144952, 1082740), (181190, 866192), (201440, 779117), (216548, 724760), (270685, 579808), (289904, 541370), (362380, 433096)]