80138448

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 180

約数和(自身を含む): 252221580

約数和(自身を除く): 172083132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 72, 74, 78, 89, 104, 111, 117, 144, 148, 156, 169, 178, 208, 222, 234, 267, 296, 312, 333, 338, 356, 444, 468, 481, 507, 534, 592, 624, 666, 676, 712, 801, 888, 936, 962, 1014, 1068, 1157, 1332, 1352, 1424, 1443, 1521, 1602, 1776, 1872, 1924, 2028, 2136, 2314, 2664, 2704, 2886, 3042, 3204, 3293, 3471, 3848, 4056, 4272, 4329, 4628, 5328, 5772, 6084, 6253, 6408, 6586, 6942, 7696, 8112, 8658, 9256, 9879, 10413, 11544, 12168, 12506, 12816, 13172, 13884, 15041, 17316, 18512, 18759, 19758, 20826, 23088, 24336, 25012, 26344, 27768, 29637, 30082, 34632, 37518, 39516, 41652, 42809, 45123, 50024, 52688, 55536, 56277, 59274, 60164, 69264, 75036, 79032, 83304, 85618, 90246, 100048, 112554, 118548, 120328, 128427, 135369, 150072, 158064, 166608, 171236, 180492, 225108, 237096, 240656, 256854, 270738, 300144, 342472, 360984, 385281, 450216, 474192, 513708, 541476, 556517, 684944, 721968, 770562, 900432, 1027416, 1082952, 1113034, 1541124, 1669551, 2054832, 2165904, 2226068, 3082248, 3339102, 4452136, 5008653, 6164496, 6678204, 8904272, 10017306, 13356408, 20034612, 26712816, 40069224, 80138448]

約数ペア:

[(1, 80138448), (2, 40069224), (3, 26712816), (4, 20034612), (6, 13356408), (8, 10017306), (9, 8904272), (12, 6678204), (13, 6164496), (16, 5008653), (18, 4452136), (24, 3339102), (26, 3082248), (36, 2226068), (37, 2165904), (39, 2054832), (48, 1669551), (52, 1541124), (72, 1113034), (74, 1082952), (78, 1027416), (89, 900432), (104, 770562), (111, 721968), (117, 684944), (144, 556517), (148, 541476), (156, 513708), (169, 474192), (178, 450216), (208, 385281), (222, 360984), (234, 342472), (267, 300144), (296, 270738), (312, 256854), (333, 240656), (338, 237096), (356, 225108), (444, 180492), (468, 171236), (481, 166608), (507, 158064), (534, 150072), (592, 135369), (624, 128427), (666, 120328), (676, 118548), (712, 112554), (801, 100048), (888, 90246), (936, 85618), (962, 83304), (1014, 79032), (1068, 75036), (1157, 69264), (1332, 60164), (1352, 59274), (1424, 56277), (1443, 55536), (1521, 52688), (1602, 50024), (1776, 45123), (1872, 42809), (1924, 41652), (2028, 39516), (2136, 37518), (2314, 34632), (2664, 30082), (2704, 29637), (2886, 27768), (3042, 26344), (3204, 25012), (3293, 24336), (3471, 23088), (3848, 20826), (4056, 19758), (4272, 18759), (4329, 18512), (4628, 17316), (5328, 15041), (5772, 13884), (6084, 13172), (6253, 12816), (6408, 12506), (6586, 12168), (6942, 11544), (7696, 10413), (8112, 9879), (8658, 9256)]