82817040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 270875520

約数和(自身を除く): 188058480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 73, 80, 87, 116, 120, 145, 146, 163, 174, 219, 232, 240, 290, 292, 326, 348, 365, 435, 438, 464, 489, 580, 584, 652, 696, 730, 815, 870, 876, 978, 1095, 1160, 1168, 1304, 1392, 1460, 1630, 1740, 1752, 1956, 2117, 2190, 2320, 2445, 2608, 2920, 3260, 3480, 3504, 3912, 4234, 4380, 4727, 4890, 5840, 6351, 6520, 6960, 7824, 8468, 8760, 9454, 9780, 10585, 11899, 12702, 13040, 14181, 16936, 17520, 18908, 19560, 21170, 23635, 23798, 25404, 28362, 31755, 33872, 35697, 37816, 39120, 42340, 47270, 47596, 50808, 56724, 59495, 63510, 70905, 71394, 75632, 84680, 94540, 95192, 101616, 113448, 118990, 127020, 141810, 142788, 169360, 178485, 189080, 190384, 226896, 237980, 254040, 283620, 285576, 345071, 356970, 378160, 475960, 508080, 567240, 571152, 690142, 713940, 951920, 1035213, 1134480, 1380284, 1427880, 1725355, 2070426, 2760568, 2855760, 3450710, 4140852, 5176065, 5521136, 6901420, 8281704, 10352130, 13802840, 16563408, 20704260, 27605680, 41408520, 82817040]

約数ペア:

[(1, 82817040), (2, 41408520), (3, 27605680), (4, 20704260), (5, 16563408), (6, 13802840), (8, 10352130), (10, 8281704), (12, 6901420), (15, 5521136), (16, 5176065), (20, 4140852), (24, 3450710), (29, 2855760), (30, 2760568), (40, 2070426), (48, 1725355), (58, 1427880), (60, 1380284), (73, 1134480), (80, 1035213), (87, 951920), (116, 713940), (120, 690142), (145, 571152), (146, 567240), (163, 508080), (174, 475960), (219, 378160), (232, 356970), (240, 345071), (290, 285576), (292, 283620), (326, 254040), (348, 237980), (365, 226896), (435, 190384), (438, 189080), (464, 178485), (489, 169360), (580, 142788), (584, 141810), (652, 127020), (696, 118990), (730, 113448), (815, 101616), (870, 95192), (876, 94540), (978, 84680), (1095, 75632), (1160, 71394), (1168, 70905), (1304, 63510), (1392, 59495), (1460, 56724), (1630, 50808), (1740, 47596), (1752, 47270), (1956, 42340), (2117, 39120), (2190, 37816), (2320, 35697), (2445, 33872), (2608, 31755), (2920, 28362), (3260, 25404), (3480, 23798), (3504, 23635), (3912, 21170), (4234, 19560), (4380, 18908), (4727, 17520), (4890, 16936), (5840, 14181), (6351, 13040), (6520, 12702), (6960, 11899), (7824, 10585), (8468, 9780), (8760, 9454)]