80435040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:709

約数の個数: 192

約数和(自身を含む): 297851904

約数和(自身を除く): 217416864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 210, 222, 224, 240, 259, 280, 296, 336, 370, 420, 444, 480, 518, 555, 560, 592, 647, 672, 740, 777, 840, 888, 1036, 1110, 1120, 1184, 1294, 1295, 1480, 1554, 1680, 1776, 1941, 2072, 2220, 2588, 2590, 2960, 3108, 3235, 3360, 3552, 3882, 3885, 4144, 4440, 4529, 5176, 5180, 5920, 6216, 6470, 7764, 7770, 8288, 8880, 9058, 9705, 10352, 10360, 12432, 12940, 13587, 15528, 15540, 17760, 18116, 19410, 20704, 20720, 22645, 23939, 24864, 25880, 27174, 31056, 31080, 36232, 38820, 41440, 45290, 47878, 51760, 54348, 62112, 62160, 67935, 71817, 72464, 77640, 90580, 95756, 103520, 108696, 119695, 124320, 135870, 143634, 144928, 155280, 167573, 181160, 191512, 217392, 239390, 271740, 287268, 310560, 335146, 359085, 362320, 383024, 434784, 478780, 502719, 543480, 574536, 670292, 718170, 724640, 766048, 837865, 957560, 1005438, 1086960, 1149072, 1340584, 1436340, 1675730, 1915120, 2010876, 2173920, 2298144, 2513595, 2681168, 2872680, 3351460, 3830240, 4021752, 5027190, 5362336, 5745360, 6702920, 8043504, 10054380, 11490720, 13405840, 16087008, 20108760, 26811680, 40217520, 80435040]

約数ペア:

[(1, 80435040), (2, 40217520), (3, 26811680), (4, 20108760), (5, 16087008), (6, 13405840), (7, 11490720), (8, 10054380), (10, 8043504), (12, 6702920), (14, 5745360), (15, 5362336), (16, 5027190), (20, 4021752), (21, 3830240), (24, 3351460), (28, 2872680), (30, 2681168), (32, 2513595), (35, 2298144), (37, 2173920), (40, 2010876), (42, 1915120), (48, 1675730), (56, 1436340), (60, 1340584), (70, 1149072), (74, 1086960), (80, 1005438), (84, 957560), (96, 837865), (105, 766048), (111, 724640), (112, 718170), (120, 670292), (140, 574536), (148, 543480), (160, 502719), (168, 478780), (185, 434784), (210, 383024), (222, 362320), (224, 359085), (240, 335146), (259, 310560), (280, 287268), (296, 271740), (336, 239390), (370, 217392), (420, 191512), (444, 181160), (480, 167573), (518, 155280), (555, 144928), (560, 143634), (592, 135870), (647, 124320), (672, 119695), (740, 108696), (777, 103520), (840, 95756), (888, 90580), (1036, 77640), (1110, 72464), (1120, 71817), (1184, 67935), (1294, 62160), (1295, 62112), (1480, 54348), (1554, 51760), (1680, 47878), (1776, 45290), (1941, 41440), (2072, 38820), (2220, 36232), (2588, 31080), (2590, 31056), (2960, 27174), (3108, 25880), (3235, 24864), (3360, 23939), (3552, 22645), (3882, 20720), (3885, 20704), (4144, 19410), (4440, 18116), (4529, 17760), (5176, 15540), (5180, 15528), (5920, 13587), (6216, 12940), (6470, 12432), (7764, 10360), (7770, 10352), (8288, 9705), (8880, 9058)]