74875680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 288

約数和(自身を含む): 290122560

約数和(自身を除く): 215246880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 32, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 96, 99, 110, 116, 120, 132, 144, 145, 160, 163, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 288, 290, 319, 326, 330, 348, 352, 360, 396, 435, 440, 464, 480, 489, 495, 522, 528, 580, 638, 652, 660, 696, 720, 792, 815, 870, 880, 928, 957, 978, 990, 1044, 1056, 1160, 1276, 1304, 1305, 1320, 1392, 1440, 1467, 1584, 1595, 1630, 1740, 1760, 1793, 1914, 1956, 1980, 2088, 2320, 2445, 2552, 2608, 2610, 2640, 2784, 2871, 2934, 3168, 3190, 3260, 3480, 3586, 3828, 3912, 3960, 4176, 4640, 4727, 4785, 4890, 5104, 5216, 5220, 5280, 5379, 5742, 5868, 6380, 6520, 6960, 7172, 7335, 7656, 7824, 7920, 8352, 8965, 9454, 9570, 9780, 10208, 10440, 10758, 11484, 11736, 12760, 13040, 13920, 14181, 14344, 14355, 14670, 15312, 15648, 15840, 16137, 17930, 18908, 19140, 19560, 20880, 21516, 22968, 23472, 23635, 25520, 26080, 26895, 28362, 28688, 28710, 29340, 30624, 32274, 35860, 37816, 38280, 39120, 41760, 42543, 43032, 45936, 46944, 47270, 51040, 51997, 53790, 56724, 57376, 57420, 58680, 64548, 70905, 71720, 75632, 76560, 78240, 80685, 85086, 86064, 91872, 94540, 103994, 107580, 113448, 114840, 117360, 129096, 141810, 143440, 151264, 153120, 155991, 161370, 170172, 172128, 189080, 207988, 212715, 215160, 226896, 229680, 234720, 258192, 259985, 283620, 286880, 311982, 322740, 340344, 378160, 415976, 425430, 430320, 453792, 459360, 467973, 516384, 519970, 567240, 623964, 645480, 680688, 756320, 779955, 831952, 850860, 860640, 935946, 1039940, 1134480, 1247928, 1290960, 1361376, 1559910, 1663904, 1701720, 1871892, 2079880, 2268960, 2339865, 2495856, 2581920, 3119820, 3403440, 3743784, 4159760, 4679730, 4991712, 6239640, 6806880, 7487568, 8319520, 9359460, 12479280, 14975136, 18718920, 24958560, 37437840, 74875680]

約数ペア:

[(1, 74875680), (2, 37437840), (3, 24958560), (4, 18718920), (5, 14975136), (6, 12479280), (8, 9359460), (9, 8319520), (10, 7487568), (11, 6806880), (12, 6239640), (15, 4991712), (16, 4679730), (18, 4159760), (20, 3743784), (22, 3403440), (24, 3119820), (29, 2581920), (30, 2495856), (32, 2339865), (33, 2268960), (36, 2079880), (40, 1871892), (44, 1701720), (45, 1663904), (48, 1559910), (55, 1361376), (58, 1290960), (60, 1247928), (66, 1134480), (72, 1039940), (80, 935946), (87, 860640), (88, 850860), (90, 831952), (96, 779955), (99, 756320), (110, 680688), (116, 645480), (120, 623964), (132, 567240), (144, 519970), (145, 516384), (160, 467973), (163, 459360), (165, 453792), (174, 430320), (176, 425430), (180, 415976), (198, 378160), (220, 340344), (232, 322740), (240, 311982), (261, 286880), (264, 283620), (288, 259985), (290, 258192), (319, 234720), (326, 229680), (330, 226896), (348, 215160), (352, 212715), (360, 207988), (396, 189080), (435, 172128), (440, 170172), (464, 161370), (480, 155991), (489, 153120), (495, 151264), (522, 143440), (528, 141810), (580, 129096), (638, 117360), (652, 114840), (660, 113448), (696, 107580), (720, 103994), (792, 94540), (815, 91872), (870, 86064), (880, 85086), (928, 80685), (957, 78240), (978, 76560), (990, 75632), (1044, 71720), (1056, 70905), (1160, 64548), (1276, 58680), (1304, 57420), (1305, 57376), (1320, 56724), (1392, 53790), (1440, 51997), (1467, 51040), (1584, 47270), (1595, 46944), (1630, 45936), (1740, 43032), (1760, 42543), (1793, 41760), (1914, 39120), (1956, 38280), (1980, 37816), (2088, 35860), (2320, 32274), (2445, 30624), (2552, 29340), (2608, 28710), (2610, 28688), (2640, 28362), (2784, 26895), (2871, 26080), (2934, 25520), (3168, 23635), (3190, 23472), (3260, 22968), (3480, 21516), (3586, 20880), (3828, 19560), (3912, 19140), (3960, 18908), (4176, 17930), (4640, 16137), (4727, 15840), (4785, 15648), (4890, 15312), (5104, 14670), (5216, 14355), (5220, 14344), (5280, 14181), (5379, 13920), (5742, 13040), (5868, 12760), (6380, 11736), (6520, 11484), (6960, 10758), (7172, 10440), (7335, 10208), (7656, 9780), (7824, 9570), (7920, 9454), (8352, 8965)]