172996560

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1$

素因数の和:848

約数の個数: 240

約数和(自身を含む): 658082880

約数和(自身を除く): 485086320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 792, 809, 810, 880, 891, 972, 990, 1080, 1188, 1215, 1296, 1320, 1485, 1584, 1618, 1620, 1782, 1944, 1980, 2160, 2376, 2427, 2430, 2640, 2673, 2970, 3236, 3240, 3564, 3888, 3960, 4045, 4455, 4752, 4854, 4860, 5346, 5940, 6472, 6480, 7128, 7281, 7920, 8090, 8899, 8910, 9708, 9720, 10692, 11880, 12135, 12944, 13365, 14256, 14562, 16180, 17798, 17820, 19416, 19440, 21384, 21843, 23760, 24270, 26697, 26730, 29124, 32360, 35596, 35640, 36405, 38832, 42768, 43686, 44495, 48540, 53394, 53460, 58248, 64720, 65529, 71192, 71280, 72810, 80091, 87372, 88990, 97080, 106788, 106920, 109215, 116496, 131058, 133485, 142384, 145620, 160182, 174744, 177980, 194160, 196587, 213576, 213840, 218430, 240273, 262116, 266970, 291240, 320364, 327645, 349488, 355960, 393174, 400455, 427152, 436860, 480546, 524232, 533940, 582480, 640728, 655290, 711920, 720819, 786348, 800910, 873720, 961092, 982935, 1048464, 1067880, 1201365, 1281456, 1310580, 1441638, 1572696, 1601820, 1747440, 1922184, 1965870, 2135760, 2162457, 2402730, 2621160, 2883276, 3145392, 3203640, 3604095, 3844368, 3931740, 4324914, 4805460, 5242320, 5766552, 6407280, 7208190, 7863480, 8649828, 9610920, 10812285, 11533104, 14416380, 15726960, 17299656, 19221840, 21624570, 28832760, 34599312, 43249140, 57665520, 86498280, 172996560]

約数ペア:

[(1, 172996560), (2, 86498280), (3, 57665520), (4, 43249140), (5, 34599312), (6, 28832760), (8, 21624570), (9, 19221840), (10, 17299656), (11, 15726960), (12, 14416380), (15, 11533104), (16, 10812285), (18, 9610920), (20, 8649828), (22, 7863480), (24, 7208190), (27, 6407280), (30, 5766552), (33, 5242320), (36, 4805460), (40, 4324914), (44, 3931740), (45, 3844368), (48, 3604095), (54, 3203640), (55, 3145392), (60, 2883276), (66, 2621160), (72, 2402730), (80, 2162457), (81, 2135760), (88, 1965870), (90, 1922184), (99, 1747440), (108, 1601820), (110, 1572696), (120, 1441638), (132, 1310580), (135, 1281456), (144, 1201365), (162, 1067880), (165, 1048464), (176, 982935), (180, 961092), (198, 873720), (216, 800910), (220, 786348), (240, 720819), (243, 711920), (264, 655290), (270, 640728), (297, 582480), (324, 533940), (330, 524232), (360, 480546), (396, 436860), (405, 427152), (432, 400455), (440, 393174), (486, 355960), (495, 349488), (528, 327645), (540, 320364), (594, 291240), (648, 266970), (660, 262116), (720, 240273), (792, 218430), (809, 213840), (810, 213576), (880, 196587), (891, 194160), (972, 177980), (990, 174744), (1080, 160182), (1188, 145620), (1215, 142384), (1296, 133485), (1320, 131058), (1485, 116496), (1584, 109215), (1618, 106920), (1620, 106788), (1782, 97080), (1944, 88990), (1980, 87372), (2160, 80091), (2376, 72810), (2427, 71280), (2430, 71192), (2640, 65529), (2673, 64720), (2970, 58248), (3236, 53460), (3240, 53394), (3564, 48540), (3888, 44495), (3960, 43686), (4045, 42768), (4455, 38832), (4752, 36405), (4854, 35640), (4860, 35596), (5346, 32360), (5940, 29124), (6472, 26730), (6480, 26697), (7128, 24270), (7281, 23760), (7920, 21843), (8090, 21384), (8899, 19440), (8910, 19416), (9708, 17820), (9720, 17798), (10692, 16180), (11880, 14562), (12135, 14256), (12944, 13365)]