71243068320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{33049}}^1$

素因数の和:33572

約数の個数: 192

約数和(自身を含む): 249858000000

約数和(自身を除く): 178614931680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 499, 540, 720, 864, 998, 1080, 1440, 1497, 1996, 2160, 2495, 2994, 3992, 4320, 4491, 4990, 5988, 7485, 7984, 8982, 9980, 11976, 13473, 14970, 15968, 17964, 19960, 22455, 23952, 26946, 29940, 33049, 35928, 39920, 44910, 47904, 53892, 59880, 66098, 67365, 71856, 79840, 89820, 99147, 107784, 119760, 132196, 134730, 143712, 165245, 179640, 198294, 215568, 239520, 264392, 269460, 297441, 330490, 359280, 396588, 431136, 495735, 528784, 538920, 594882, 660980, 718560, 793176, 892323, 991470, 1057568, 1077840, 1189764, 1321960, 1487205, 1586352, 1784646, 1982940, 2155680, 2379528, 2643920, 2974410, 3172704, 3569292, 3965880, 4461615, 4759056, 5287840, 5948820, 7138584, 7931760, 8923230, 9518112, 11897640, 14277168, 15863520, 16491451, 17846460, 23795280, 28554336, 32982902, 35692920, 47590560, 49474353, 65965804, 71385840, 82457255, 98948706, 131931608, 142771680, 148423059, 164914510, 197897412, 247371765, 263863216, 296846118, 329829020, 395794824, 445269177, 494743530, 527726432, 593692236, 659658040, 742115295, 791589648, 890538354, 989487060, 1187384472, 1319316080, 1484230590, 1583179296, 1781076708, 1978974120, 2226345885, 2374768944, 2638632160, 2968461180, 3562153416, 3957948240, 4452691770, 4749537888, 5936922360, 7124306832, 7915896480, 8905383540, 11873844720, 14248613664, 17810767080, 23747689440, 35621534160, 71243068320]

約数ペア:

[(1, 71243068320), (2, 35621534160), (3, 23747689440), (4, 17810767080), (5, 14248613664), (6, 11873844720), (8, 8905383540), (9, 7915896480), (10, 7124306832), (12, 5936922360), (15, 4749537888), (16, 4452691770), (18, 3957948240), (20, 3562153416), (24, 2968461180), (27, 2638632160), (30, 2374768944), (32, 2226345885), (36, 1978974120), (40, 1781076708), (45, 1583179296), (48, 1484230590), (54, 1319316080), (60, 1187384472), (72, 989487060), (80, 890538354), (90, 791589648), (96, 742115295), (108, 659658040), (120, 593692236), (135, 527726432), (144, 494743530), (160, 445269177), (180, 395794824), (216, 329829020), (240, 296846118), (270, 263863216), (288, 247371765), (360, 197897412), (432, 164914510), (480, 148423059), (499, 142771680), (540, 131931608), (720, 98948706), (864, 82457255), (998, 71385840), (1080, 65965804), (1440, 49474353), (1497, 47590560), (1996, 35692920), (2160, 32982902), (2495, 28554336), (2994, 23795280), (3992, 17846460), (4320, 16491451), (4491, 15863520), (4990, 14277168), (5988, 11897640), (7485, 9518112), (7984, 8923230), (8982, 7931760), (9980, 7138584), (11976, 5948820), (13473, 5287840), (14970, 4759056), (15968, 4461615), (17964, 3965880), (19960, 3569292), (22455, 3172704), (23952, 2974410), (26946, 2643920), (29940, 2379528), (33049, 2155680), (35928, 1982940), (39920, 1784646), (44910, 1586352), (47904, 1487205), (53892, 1321960), (59880, 1189764), (66098, 1077840), (67365, 1057568), (71856, 991470), (79840, 892323), (89820, 793176), (99147, 718560), (107784, 660980), (119760, 594882), (132196, 538920), (134730, 528784), (143712, 495735), (165245, 431136), (179640, 396588), (198294, 359280), (215568, 330490), (239520, 297441), (264392, 269460)]