80151120

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 480

約数和(自身を含む): 346644480

約数和(自身を除く): 266493360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 31, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 62, 63, 70, 72, 76, 80, 81, 84, 90, 93, 95, 105, 108, 112, 114, 120, 124, 126, 133, 135, 140, 144, 152, 155, 162, 168, 171, 180, 186, 189, 190, 210, 216, 217, 228, 240, 243, 248, 252, 266, 270, 279, 280, 285, 304, 310, 315, 324, 336, 342, 360, 372, 378, 380, 399, 405, 420, 432, 434, 456, 465, 486, 496, 504, 513, 532, 540, 558, 560, 567, 570, 589, 620, 630, 648, 651, 665, 684, 720, 744, 756, 760, 798, 810, 837, 840, 855, 868, 912, 930, 945, 972, 1008, 1026, 1064, 1080, 1085, 1116, 1134, 1140, 1178, 1197, 1215, 1240, 1260, 1296, 1302, 1330, 1368, 1395, 1488, 1512, 1520, 1539, 1596, 1620, 1674, 1680, 1701, 1710, 1736, 1767, 1860, 1890, 1944, 1953, 1995, 2052, 2128, 2160, 2170, 2232, 2268, 2280, 2356, 2394, 2430, 2480, 2511, 2520, 2565, 2604, 2660, 2736, 2790, 2835, 2945, 3024, 3078, 3192, 3240, 3255, 3348, 3402, 3420, 3472, 3534, 3591, 3720, 3780, 3888, 3906, 3990, 4104, 4123, 4185, 4340, 4464, 4536, 4560, 4617, 4712, 4788, 4860, 5022, 5040, 5130, 5208, 5301, 5320, 5580, 5670, 5859, 5890, 5985, 6156, 6384, 6480, 6510, 6696, 6804, 6840, 7068, 7182, 7440, 7533, 7560, 7695, 7812, 7980, 8208, 8246, 8370, 8505, 8680, 8835, 9072, 9234, 9424, 9576, 9720, 9765, 10044, 10260, 10416, 10602, 10640, 10773, 11160, 11340, 11718, 11780, 11970, 12312, 12369, 12555, 13020, 13392, 13608, 13680, 14136, 14364, 15066, 15120, 15390, 15624, 15903, 15960, 16492, 16740, 17010, 17360, 17577, 17670, 17955, 18468, 19152, 19440, 19530, 20088, 20520, 20615, 21204, 21546, 22320, 22680, 23085, 23436, 23560, 23940, 24624, 24738, 25110, 26040, 26505, 27216, 28272, 28728, 29295, 30132, 30780, 31248, 31806, 31920, 32319, 32984, 33480, 34020, 35154, 35340, 35910, 36936, 37107, 37665, 39060, 40176, 41040, 41230, 42408, 43092, 45360, 46170, 46872, 47120, 47709, 47880, 49476, 50220, 52080, 52731, 53010, 53865, 57456, 58590, 60264, 61560, 61845, 63612, 64638, 65968, 66960, 68040, 70308, 70680, 71820, 73872, 74214, 75330, 78120, 79515, 82460, 84816, 86184, 87885, 92340, 93744, 95418, 95760, 98952, 100440, 105462, 106020, 107730, 111321, 117180, 120528, 123120, 123690, 127224, 129276, 136080, 140616, 141360, 143127, 143640, 148428, 150660, 156240, 159030, 161595, 164920, 172368, 175770, 184680, 185535, 190836, 197904, 200880, 210924, 212040, 215460, 222642, 234360, 238545, 247380, 254448, 258552, 263655, 281232, 286254, 287280, 296856, 301320, 318060, 323190, 329840, 333963, 351540, 369360, 371070, 381672, 421848, 424080, 430920, 445284, 468720, 477090, 494760, 517104, 527310, 556605, 572508, 593712, 602640, 636120, 646380, 667926, 703080, 715635, 742140, 763344, 843696, 861840, 890568, 954180, 989520, 1001889, 1054620, 1113210, 1145016, 1272240, 1292760, 1335852, 1406160, 1431270, 1484280, 1669815, 1781136, 1908360, 2003778, 2109240, 2226420, 2290032, 2585520, 2671704, 2862540, 2968560, 3339630, 3816720, 4007556, 4218480, 4452840, 5009445, 5343408, 5725080, 6679260, 8015112, 8905680, 10018890, 11450160, 13358520, 16030224, 20037780, 26717040, 40075560, 80151120]

約数ペア:

[(1, 80151120), (2, 40075560), (3, 26717040), (4, 20037780), (5, 16030224), (6, 13358520), (7, 11450160), (8, 10018890), (9, 8905680), (10, 8015112), (12, 6679260), (14, 5725080), (15, 5343408), (16, 5009445), (18, 4452840), (19, 4218480), (20, 4007556), (21, 3816720), (24, 3339630), (27, 2968560), (28, 2862540), (30, 2671704), (31, 2585520), (35, 2290032), (36, 2226420), (38, 2109240), (40, 2003778), (42, 1908360), (45, 1781136), (48, 1669815), (54, 1484280), (56, 1431270), (57, 1406160), (60, 1335852), (62, 1292760), (63, 1272240), (70, 1145016), (72, 1113210), (76, 1054620), (80, 1001889), (81, 989520), (84, 954180), (90, 890568), (93, 861840), (95, 843696), (105, 763344), (108, 742140), (112, 715635), (114, 703080), (120, 667926), (124, 646380), (126, 636120), (133, 602640), (135, 593712), (140, 572508), (144, 556605), (152, 527310), (155, 517104), (162, 494760), (168, 477090), (171, 468720), (180, 445284), (186, 430920), (189, 424080), (190, 421848), (210, 381672), (216, 371070), (217, 369360), (228, 351540), (240, 333963), (243, 329840), (248, 323190), (252, 318060), (266, 301320), (270, 296856), (279, 287280), (280, 286254), (285, 281232), (304, 263655), (310, 258552), (315, 254448), (324, 247380), (336, 238545), (342, 234360), (360, 222642), (372, 215460), (378, 212040), (380, 210924), (399, 200880), (405, 197904), (420, 190836), (432, 185535), (434, 184680), (456, 175770), (465, 172368), (486, 164920), (496, 161595), (504, 159030), (513, 156240), (532, 150660), (540, 148428), (558, 143640), (560, 143127), (567, 141360), (570, 140616), (589, 136080), (620, 129276), (630, 127224), (648, 123690), (651, 123120), (665, 120528), (684, 117180), (720, 111321), (744, 107730), (756, 106020), (760, 105462), (798, 100440), (810, 98952), (837, 95760), (840, 95418), (855, 93744), (868, 92340), (912, 87885), (930, 86184), (945, 84816), (972, 82460), (1008, 79515), (1026, 78120), (1064, 75330), (1080, 74214), (1085, 73872), (1116, 71820), (1134, 70680), (1140, 70308), (1178, 68040), (1197, 66960), (1215, 65968), (1240, 64638), (1260, 63612), (1296, 61845), (1302, 61560), (1330, 60264), (1368, 58590), (1395, 57456), (1488, 53865), (1512, 53010), (1520, 52731), (1539, 52080), (1596, 50220), (1620, 49476), (1674, 47880), (1680, 47709), (1701, 47120), (1710, 46872), (1736, 46170), (1767, 45360), (1860, 43092), (1890, 42408), (1944, 41230), (1953, 41040), (1995, 40176), (2052, 39060), (2128, 37665), (2160, 37107), (2170, 36936), (2232, 35910), (2268, 35340), (2280, 35154), (2356, 34020), (2394, 33480), (2430, 32984), (2480, 32319), (2511, 31920), (2520, 31806), (2565, 31248), (2604, 30780), (2660, 30132), (2736, 29295), (2790, 28728), (2835, 28272), (2945, 27216), (3024, 26505), (3078, 26040), (3192, 25110), (3240, 24738), (3255, 24624), (3348, 23940), (3402, 23560), (3420, 23436), (3472, 23085), (3534, 22680), (3591, 22320), (3720, 21546), (3780, 21204), (3888, 20615), (3906, 20520), (3990, 20088), (4104, 19530), (4123, 19440), (4185, 19152), (4340, 18468), (4464, 17955), (4536, 17670), (4560, 17577), (4617, 17360), (4712, 17010), (4788, 16740), (4860, 16492), (5022, 15960), (5040, 15903), (5130, 15624), (5208, 15390), (5301, 15120), (5320, 15066), (5580, 14364), (5670, 14136), (5859, 13680), (5890, 13608), (5985, 13392), (6156, 13020), (6384, 12555), (6480, 12369), (6510, 12312), (6696, 11970), (6804, 11780), (6840, 11718), (7068, 11340), (7182, 11160), (7440, 10773), (7533, 10640), (7560, 10602), (7695, 10416), (7812, 10260), (7980, 10044), (8208, 9765), (8246, 9720), (8370, 9576), (8505, 9424), (8680, 9234), (8835, 9072)]