2004689040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:897

約数の個数: 160

約数和(自身を含む): 6339344256

約数和(自身を除く): 4334655216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 157, 166, 240, 249, 314, 332, 415, 471, 498, 628, 641, 664, 785, 830, 942, 996, 1245, 1256, 1282, 1328, 1570, 1660, 1884, 1923, 1992, 2355, 2490, 2512, 2564, 3140, 3205, 3320, 3768, 3846, 3984, 4710, 4980, 5128, 6280, 6410, 6640, 7536, 7692, 9420, 9615, 9960, 10256, 12560, 12820, 13031, 15384, 18840, 19230, 19920, 25640, 26062, 30768, 37680, 38460, 39093, 51280, 52124, 53203, 65155, 76920, 78186, 100637, 104248, 106406, 130310, 153840, 156372, 159609, 195465, 201274, 208496, 212812, 260620, 266015, 301911, 312744, 319218, 390930, 402548, 425624, 503185, 521240, 532030, 603822, 625488, 638436, 781860, 798045, 805096, 851248, 1006370, 1042480, 1064060, 1207644, 1276872, 1509555, 1563720, 1596090, 1610192, 2012740, 2128120, 2415288, 2553744, 3019110, 3127440, 3192180, 4025480, 4256240, 4830576, 6038220, 6384360, 8050960, 8352871, 12076440, 12768720, 16705742, 24152880, 25058613, 33411484, 41764355, 50117226, 66822968, 83528710, 100234452, 125293065, 133645936, 167057420, 200468904, 250586130, 334114840, 400937808, 501172260, 668229680, 1002344520, 2004689040]

約数ペア:

[(1, 2004689040), (2, 1002344520), (3, 668229680), (4, 501172260), (5, 400937808), (6, 334114840), (8, 250586130), (10, 200468904), (12, 167057420), (15, 133645936), (16, 125293065), (20, 100234452), (24, 83528710), (30, 66822968), (40, 50117226), (48, 41764355), (60, 33411484), (80, 25058613), (83, 24152880), (120, 16705742), (157, 12768720), (166, 12076440), (240, 8352871), (249, 8050960), (314, 6384360), (332, 6038220), (415, 4830576), (471, 4256240), (498, 4025480), (628, 3192180), (641, 3127440), (664, 3019110), (785, 2553744), (830, 2415288), (942, 2128120), (996, 2012740), (1245, 1610192), (1256, 1596090), (1282, 1563720), (1328, 1509555), (1570, 1276872), (1660, 1207644), (1884, 1064060), (1923, 1042480), (1992, 1006370), (2355, 851248), (2490, 805096), (2512, 798045), (2564, 781860), (3140, 638436), (3205, 625488), (3320, 603822), (3768, 532030), (3846, 521240), (3984, 503185), (4710, 425624), (4980, 402548), (5128, 390930), (6280, 319218), (6410, 312744), (6640, 301911), (7536, 266015), (7692, 260620), (9420, 212812), (9615, 208496), (9960, 201274), (10256, 195465), (12560, 159609), (12820, 156372), (13031, 153840), (15384, 130310), (18840, 106406), (19230, 104248), (19920, 100637), (25640, 78186), (26062, 76920), (30768, 65155), (37680, 53203), (38460, 52124), (39093, 51280)]