831902080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 2201180400

約数和(自身を除く): 1369278320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 43, 64, 74, 76, 80, 86, 95, 128, 148, 152, 160, 172, 185, 190, 215, 296, 304, 320, 344, 370, 380, 430, 592, 608, 640, 688, 703, 740, 760, 817, 860, 1184, 1216, 1376, 1406, 1480, 1520, 1591, 1634, 1720, 1849, 2368, 2432, 2752, 2812, 2960, 3040, 3182, 3268, 3440, 3515, 3698, 4085, 4736, 5504, 5624, 5920, 6080, 6364, 6536, 6880, 7030, 7396, 7955, 8170, 9245, 11248, 11840, 12160, 12728, 13072, 13760, 14060, 14792, 15910, 16340, 18490, 22496, 23680, 25456, 26144, 27520, 28120, 29584, 30229, 31820, 32680, 35131, 36980, 44992, 50912, 52288, 56240, 59168, 60458, 63640, 65360, 68413, 70262, 73960, 89984, 101824, 104576, 112480, 118336, 120916, 127280, 130720, 136826, 140524, 147920, 151145, 175655, 203648, 224960, 236672, 241832, 254560, 261440, 273652, 281048, 295840, 302290, 342065, 351310, 449920, 483664, 509120, 522880, 547304, 562096, 591680, 604580, 684130, 702620, 967328, 1018240, 1094608, 1124192, 1183360, 1209160, 1299847, 1368260, 1405240, 1934656, 2189216, 2248384, 2418320, 2599694, 2736520, 2810480, 3869312, 4378432, 4496768, 4836640, 5199388, 5473040, 5620960, 6499235, 8756864, 9673280, 10398776, 10946080, 11241920, 12998470, 19346560, 20797552, 21892160, 22483840, 25996940, 41595104, 43784320, 51993880, 83190208, 103987760, 166380416, 207975520, 415951040, 831902080]

約数ペア:

[(1, 831902080), (2, 415951040), (4, 207975520), (5, 166380416), (8, 103987760), (10, 83190208), (16, 51993880), (19, 43784320), (20, 41595104), (32, 25996940), (37, 22483840), (38, 21892160), (40, 20797552), (43, 19346560), (64, 12998470), (74, 11241920), (76, 10946080), (80, 10398776), (86, 9673280), (95, 8756864), (128, 6499235), (148, 5620960), (152, 5473040), (160, 5199388), (172, 4836640), (185, 4496768), (190, 4378432), (215, 3869312), (296, 2810480), (304, 2736520), (320, 2599694), (344, 2418320), (370, 2248384), (380, 2189216), (430, 1934656), (592, 1405240), (608, 1368260), (640, 1299847), (688, 1209160), (703, 1183360), (740, 1124192), (760, 1094608), (817, 1018240), (860, 967328), (1184, 702620), (1216, 684130), (1376, 604580), (1406, 591680), (1480, 562096), (1520, 547304), (1591, 522880), (1634, 509120), (1720, 483664), (1849, 449920), (2368, 351310), (2432, 342065), (2752, 302290), (2812, 295840), (2960, 281048), (3040, 273652), (3182, 261440), (3268, 254560), (3440, 241832), (3515, 236672), (3698, 224960), (4085, 203648), (4736, 175655), (5504, 151145), (5624, 147920), (5920, 140524), (6080, 136826), (6364, 130720), (6536, 127280), (6880, 120916), (7030, 118336), (7396, 112480), (7955, 104576), (8170, 101824), (9245, 89984), (11248, 73960), (11840, 70262), (12160, 68413), (12728, 65360), (13072, 63640), (13760, 60458), (14060, 59168), (14792, 56240), (15910, 52288), (16340, 50912), (18490, 44992), (22496, 36980), (23680, 35131), (25456, 32680), (26144, 31820), (27520, 30229), (28120, 29584)]