1734179680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 4445134848

約数和(自身を除く): 2710955168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 47, 62, 80, 86, 94, 124, 155, 160, 172, 173, 188, 215, 235, 248, 310, 344, 346, 376, 430, 470, 496, 620, 688, 692, 752, 860, 865, 940, 992, 1240, 1333, 1376, 1384, 1457, 1504, 1720, 1730, 1880, 2021, 2480, 2666, 2768, 2914, 3440, 3460, 3760, 4042, 4960, 5332, 5363, 5536, 5828, 6665, 6880, 6920, 7285, 7439, 7520, 8084, 8131, 10105, 10664, 10726, 11656, 13330, 13840, 14570, 14878, 16168, 16262, 20210, 21328, 21452, 23312, 26660, 26815, 27680, 29140, 29756, 32336, 32524, 37195, 40420, 40655, 42656, 42904, 46624, 53320, 53630, 58280, 59512, 62651, 64672, 65048, 74390, 80840, 81310, 85808, 106640, 107260, 116560, 119024, 125302, 130096, 148780, 161680, 162620, 171616, 213280, 214520, 230609, 233120, 238048, 250604, 252061, 260192, 297560, 313255, 323360, 325240, 349633, 429040, 461218, 501208, 504122, 595120, 626510, 650480, 699266, 858080, 922436, 1002416, 1008244, 1153045, 1190240, 1253020, 1260305, 1300960, 1398532, 1748165, 1844872, 2004832, 2016488, 2306090, 2506040, 2520610, 2797064, 3496330, 3689744, 4032976, 4612180, 5012080, 5041220, 5594128, 6992660, 7379488, 8065952, 9224360, 10024160, 10082440, 10838623, 11188256, 13985320, 18448720, 20164880, 21677246, 27970640, 36897440, 40329760, 43354492, 54193115, 55941280, 86708984, 108386230, 173417968, 216772460, 346835936, 433544920, 867089840, 1734179680]

約数ペア:

[(1, 1734179680), (2, 867089840), (4, 433544920), (5, 346835936), (8, 216772460), (10, 173417968), (16, 108386230), (20, 86708984), (31, 55941280), (32, 54193115), (40, 43354492), (43, 40329760), (47, 36897440), (62, 27970640), (80, 21677246), (86, 20164880), (94, 18448720), (124, 13985320), (155, 11188256), (160, 10838623), (172, 10082440), (173, 10024160), (188, 9224360), (215, 8065952), (235, 7379488), (248, 6992660), (310, 5594128), (344, 5041220), (346, 5012080), (376, 4612180), (430, 4032976), (470, 3689744), (496, 3496330), (620, 2797064), (688, 2520610), (692, 2506040), (752, 2306090), (860, 2016488), (865, 2004832), (940, 1844872), (992, 1748165), (1240, 1398532), (1333, 1300960), (1376, 1260305), (1384, 1253020), (1457, 1190240), (1504, 1153045), (1720, 1008244), (1730, 1002416), (1880, 922436), (2021, 858080), (2480, 699266), (2666, 650480), (2768, 626510), (2914, 595120), (3440, 504122), (3460, 501208), (3760, 461218), (4042, 429040), (4960, 349633), (5332, 325240), (5363, 323360), (5536, 313255), (5828, 297560), (6665, 260192), (6880, 252061), (6920, 250604), (7285, 238048), (7439, 233120), (7520, 230609), (8084, 214520), (8131, 213280), (10105, 171616), (10664, 162620), (10726, 161680), (11656, 148780), (13330, 130096), (13840, 125302), (14570, 119024), (14878, 116560), (16168, 107260), (16262, 106640), (20210, 85808), (21328, 81310), (21452, 80840), (23312, 74390), (26660, 65048), (26815, 64672), (27680, 62651), (29140, 59512), (29756, 58280), (32336, 53630), (32524, 53320), (37195, 46624), (40420, 42904), (40655, 42656)]