221927040

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{1427}}^1$

素因数の和:1461

約数の個数: 192

約数和(自身を含む): 795281760

約数和(自身を除く): 573354720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1427, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2854, 2880, 3240, 3456, 3888, 4281, 4320, 4860, 5184, 5708, 5760, 6480, 7135, 7776, 8562, 8640, 9720, 10368, 11416, 12843, 12960, 14270, 15552, 17124, 17280, 19440, 21405, 22832, 25686, 25920, 28540, 31104, 34248, 38529, 38880, 42810, 45664, 51372, 51840, 57080, 64215, 68496, 77058, 77760, 85620, 91328, 102744, 114160, 115587, 128430, 136992, 154116, 155520, 171240, 182656, 192645, 205488, 228320, 231174, 256860, 273984, 308232, 342480, 346761, 385290, 410976, 456640, 462348, 513720, 547968, 577935, 616464, 684960, 693522, 770580, 821952, 913280, 924696, 1027440, 1155870, 1232928, 1369920, 1387044, 1541160, 1643904, 1733805, 1849392, 2054880, 2311740, 2465856, 2739840, 2774088, 3082320, 3467610, 3698784, 4109760, 4623480, 4931712, 5548176, 6164640, 6935220, 7397568, 8219520, 9246960, 11096352, 12329280, 13870440, 14795136, 18493920, 22192704, 24658560, 27740880, 36987840, 44385408, 55481760, 73975680, 110963520, 221927040]

約数ペア:

[(1, 221927040), (2, 110963520), (3, 73975680), (4, 55481760), (5, 44385408), (6, 36987840), (8, 27740880), (9, 24658560), (10, 22192704), (12, 18493920), (15, 14795136), (16, 13870440), (18, 12329280), (20, 11096352), (24, 9246960), (27, 8219520), (30, 7397568), (32, 6935220), (36, 6164640), (40, 5548176), (45, 4931712), (48, 4623480), (54, 4109760), (60, 3698784), (64, 3467610), (72, 3082320), (80, 2774088), (81, 2739840), (90, 2465856), (96, 2311740), (108, 2054880), (120, 1849392), (128, 1733805), (135, 1643904), (144, 1541160), (160, 1387044), (162, 1369920), (180, 1232928), (192, 1155870), (216, 1027440), (240, 924696), (243, 913280), (270, 821952), (288, 770580), (320, 693522), (324, 684960), (360, 616464), (384, 577935), (405, 547968), (432, 513720), (480, 462348), (486, 456640), (540, 410976), (576, 385290), (640, 346761), (648, 342480), (720, 308232), (810, 273984), (864, 256860), (960, 231174), (972, 228320), (1080, 205488), (1152, 192645), (1215, 182656), (1296, 171240), (1427, 155520), (1440, 154116), (1620, 136992), (1728, 128430), (1920, 115587), (1944, 114160), (2160, 102744), (2430, 91328), (2592, 85620), (2854, 77760), (2880, 77058), (3240, 68496), (3456, 64215), (3888, 57080), (4281, 51840), (4320, 51372), (4860, 45664), (5184, 42810), (5708, 38880), (5760, 38529), (6480, 34248), (7135, 31104), (7776, 28540), (8562, 25920), (8640, 25686), (9720, 22832), (10368, 21405), (11416, 19440), (12843, 17280), (12960, 17124), (14270, 15552)]