80271648

素因数分解:

$2^5\times 3^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 192

約数和(自身を含む): 251274240

約数和(自身を除く): 171002592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 37, 48, 54, 62, 72, 74, 81, 93, 96, 108, 111, 124, 144, 148, 162, 186, 216, 222, 243, 248, 279, 288, 296, 324, 333, 372, 432, 444, 486, 496, 558, 592, 648, 666, 729, 744, 837, 864, 888, 972, 992, 999, 1116, 1147, 1184, 1296, 1332, 1458, 1488, 1674, 1776, 1944, 1998, 2187, 2232, 2294, 2511, 2592, 2664, 2916, 2976, 2997, 3348, 3441, 3552, 3888, 3996, 4374, 4464, 4588, 5022, 5328, 5832, 5994, 6696, 6882, 7533, 7776, 7992, 8748, 8928, 8991, 9176, 10044, 10323, 10656, 11664, 11988, 13392, 13764, 15066, 15984, 17496, 17982, 18352, 20088, 20646, 22599, 23328, 23976, 26784, 26973, 27528, 30132, 30969, 31968, 34992, 35964, 36704, 40176, 41292, 45198, 47952, 53946, 55056, 60264, 61938, 67797, 69984, 71928, 80352, 80919, 82584, 90396, 92907, 95904, 107892, 110112, 120528, 123876, 135594, 143856, 161838, 165168, 180792, 185814, 215784, 241056, 247752, 271188, 278721, 287712, 323676, 330336, 361584, 371628, 431568, 495504, 542376, 557442, 647352, 723168, 743256, 836163, 863136, 991008, 1084752, 1114884, 1294704, 1486512, 1672326, 2169504, 2229768, 2508489, 2589408, 2973024, 3344652, 4459536, 5016978, 6689304, 8919072, 10033956, 13378608, 20067912, 26757216, 40135824, 80271648]

約数ペア:

[(1, 80271648), (2, 40135824), (3, 26757216), (4, 20067912), (6, 13378608), (8, 10033956), (9, 8919072), (12, 6689304), (16, 5016978), (18, 4459536), (24, 3344652), (27, 2973024), (31, 2589408), (32, 2508489), (36, 2229768), (37, 2169504), (48, 1672326), (54, 1486512), (62, 1294704), (72, 1114884), (74, 1084752), (81, 991008), (93, 863136), (96, 836163), (108, 743256), (111, 723168), (124, 647352), (144, 557442), (148, 542376), (162, 495504), (186, 431568), (216, 371628), (222, 361584), (243, 330336), (248, 323676), (279, 287712), (288, 278721), (296, 271188), (324, 247752), (333, 241056), (372, 215784), (432, 185814), (444, 180792), (486, 165168), (496, 161838), (558, 143856), (592, 135594), (648, 123876), (666, 120528), (729, 110112), (744, 107892), (837, 95904), (864, 92907), (888, 90396), (972, 82584), (992, 80919), (999, 80352), (1116, 71928), (1147, 69984), (1184, 67797), (1296, 61938), (1332, 60264), (1458, 55056), (1488, 53946), (1674, 47952), (1776, 45198), (1944, 41292), (1998, 40176), (2187, 36704), (2232, 35964), (2294, 34992), (2511, 31968), (2592, 30969), (2664, 30132), (2916, 27528), (2976, 26973), (2997, 26784), (3348, 23976), (3441, 23328), (3552, 22599), (3888, 20646), (3996, 20088), (4374, 18352), (4464, 17982), (4588, 17496), (5022, 15984), (5328, 15066), (5832, 13764), (5994, 13392), (6696, 11988), (6882, 11664), (7533, 10656), (7776, 10323), (7992, 10044), (8748, 9176), (8928, 8991)]