80478288

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:142

約数の個数: 180

約数和(自身を含む): 261956448

約数和(自身を除く): 181478160

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 47, 48, 66, 69, 72, 88, 92, 94, 99, 132, 138, 141, 144, 176, 184, 188, 198, 207, 253, 264, 276, 282, 368, 376, 396, 414, 423, 506, 517, 528, 552, 564, 752, 759, 792, 828, 846, 1012, 1034, 1081, 1104, 1128, 1518, 1551, 1584, 1656, 1692, 2024, 2068, 2162, 2209, 2256, 2277, 3036, 3102, 3243, 3312, 3384, 4048, 4136, 4324, 4418, 4554, 4653, 6072, 6204, 6486, 6627, 6768, 8272, 8648, 8836, 9108, 9306, 9729, 11891, 12144, 12408, 12972, 13254, 17296, 17672, 18216, 18612, 19458, 19881, 23782, 24299, 24816, 25944, 26508, 35344, 35673, 36432, 37224, 38916, 39762, 47564, 48598, 50807, 51888, 53016, 71346, 72897, 74448, 77832, 79524, 95128, 97196, 101614, 106032, 107019, 142692, 145794, 152421, 155664, 159048, 190256, 194392, 203228, 214038, 218691, 285384, 291588, 304842, 318096, 388784, 406456, 428076, 437382, 457263, 558877, 570768, 583176, 609684, 812912, 856152, 874764, 914526, 1117754, 1166352, 1219368, 1676631, 1712304, 1749528, 1829052, 2235508, 2438736, 3353262, 3499056, 3658104, 4471016, 5029893, 6706524, 7316208, 8942032, 10059786, 13413048, 20119572, 26826096, 40239144, 80478288]

約数ペア:

[(1, 80478288), (2, 40239144), (3, 26826096), (4, 20119572), (6, 13413048), (8, 10059786), (9, 8942032), (11, 7316208), (12, 6706524), (16, 5029893), (18, 4471016), (22, 3658104), (23, 3499056), (24, 3353262), (33, 2438736), (36, 2235508), (44, 1829052), (46, 1749528), (47, 1712304), (48, 1676631), (66, 1219368), (69, 1166352), (72, 1117754), (88, 914526), (92, 874764), (94, 856152), (99, 812912), (132, 609684), (138, 583176), (141, 570768), (144, 558877), (176, 457263), (184, 437382), (188, 428076), (198, 406456), (207, 388784), (253, 318096), (264, 304842), (276, 291588), (282, 285384), (368, 218691), (376, 214038), (396, 203228), (414, 194392), (423, 190256), (506, 159048), (517, 155664), (528, 152421), (552, 145794), (564, 142692), (752, 107019), (759, 106032), (792, 101614), (828, 97196), (846, 95128), (1012, 79524), (1034, 77832), (1081, 74448), (1104, 72897), (1128, 71346), (1518, 53016), (1551, 51888), (1584, 50807), (1656, 48598), (1692, 47564), (2024, 39762), (2068, 38916), (2162, 37224), (2209, 36432), (2256, 35673), (2277, 35344), (3036, 26508), (3102, 25944), (3243, 24816), (3312, 24299), (3384, 23782), (4048, 19881), (4136, 19458), (4324, 18612), (4418, 18216), (4554, 17672), (4653, 17296), (6072, 13254), (6204, 12972), (6486, 12408), (6627, 12144), (6768, 11891), (8272, 9729), (8648, 9306), (8836, 9108)]