About the Number

2108306880

2108306879 ← → 2108306881

2進数表記:1111101101010100011010111000000

漢数字表記:二十一億八百三十万六千八百八十

素因数分解:

2 6 × 3 5 × 5 1 × 19 1 × 1427 1

素因数の和:1478
約数の個数: 336
約数和(自身を含む): 7921630080
約数和(自身を除く): 5813323200

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 243, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 432, 456, 480, 486, 513, 540, 570, 576, 608, 648, 684, 720, 760, 810, 855, 864, 912, 960, 972, 1026, 1080, 1140, 1215, 1216, 1296, 1368, 1427, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 1944, 2052, 2160, 2280, 2430, 2565, 2592, 2736, 2854, 2880, 3040, 3078, 3240, 3420, 3648, 3888, 4104, 4281, 4320, 4560, 4617, 4860, 5130, 5184, 5472, 5708, 6080, 6156, 6480, 6840, 7135, 7695, 7776, 8208, 8562, 8640, 9120, 9234, 9720, 10260, 10944, 11416, 12312, 12843, 12960, 13680, 14270, 15390, 15552, 16416, 17124, 18240, 18468, 19440, 20520, 21405, 22832, 23085, 24624, 25686, 25920, 27113, 27360, 28540, 30780, 32832, 34248, 36936, 38529, 38880, 41040, 42810, 45664, 46170, 49248, 51372, 54226, 54720, 57080, 61560, 64215, 68496, 73872, 77058, 77760, 81339, 82080, 85620, 91328, 92340, 98496, 102744, 108452, 114160, 115587, 123120, 128430, 135565, 136992, 147744, 154116, 162678, 164160, 171240, 184680, 192645, 205488, 216904, 228320, 231174, 244017, 246240, 256860, 271130, 273984, 295488, 308232, 325356, 342480, 346761, 369360, 385290, 406695, 410976, 433808, 456640, 462348, 488034, 492480, 513720, 542260, 577935, 616464, 650712, 684960, 693522, 732051, 738720, 770580, 813390, 821952, 867616, 924696, 976068, 1027440, 1084520, 1155870, 1220085, 1232928, 1301424, 1369920, 1387044, 1464102, 1477440, 1541160, 1626780, 1733805, 1735232, 1849392, 1952136, 2054880, 2169040, 2196153, 2311740, 2440170, 2465856, 2602848, 2774088, 2928204, 3082320, 3253560, 3467610, 3660255, 3698784, 3904272, 4109760, 4338080, 4392306, 4623480, 4880340, 5205696, 5548176, 5856408, 6164640, 6507120, 6588459, 6935220, 7320510, 7397568, 7808544, 8676160, 8784612, 9246960, 9760680, 10980765, 11096352, 11712816, 12329280, 13014240, 13176918, 13870440, 14641020, 15617088, 17569224, 18493920, 19521360, 21961530, 22192704, 23425632, 26028480, 26353836, 27740880, 29282040, 32942295, 35138448, 36987840, 39042720, 43923060, 46851264, 52707672, 55481760, 58564080, 65884590, 70276896, 78085440, 87846120, 105415344, 110963520, 117128160, 131769180, 140553792, 175692240, 210830688, 234256320, 263538360, 351384480, 421661376, 527076720, 702768960, 1054153440, 2108306880]

約数ペア:
[(1, 2108306880), (2, 1054153440), (3, 702768960), (4, 527076720), (5, 421661376), (6, 351384480), (8, 263538360), (9, 234256320), (10, 210830688), (12, 175692240), (15, 140553792), (16, 131769180), (18, 117128160), (19, 110963520), (20, 105415344), (24, 87846120), (27, 78085440), (30, 70276896), (32, 65884590), (36, 58564080), (38, 55481760), (40, 52707672), (45, 46851264), (48, 43923060), (54, 39042720), (57, 36987840), (60, 35138448), (64, 32942295), (72, 29282040), (76, 27740880), (80, 26353836), (81, 26028480), (90, 23425632), (95, 22192704), (96, 21961530), (108, 19521360), (114, 18493920), (120, 17569224), (135, 15617088), (144, 14641020), (152, 13870440), (160, 13176918), (162, 13014240), (171, 12329280), (180, 11712816), (190, 11096352), (192, 10980765), (216, 9760680), (228, 9246960), (240, 8784612), (243, 8676160), (270, 7808544), (285, 7397568), (288, 7320510), (304, 6935220), (320, 6588459), (324, 6507120), (342, 6164640), (360, 5856408), (380, 5548176), (405, 5205696), (432, 4880340), (456, 4623480), (480, 4392306), (486, 4338080), (513, 4109760), (540, 3904272), (570, 3698784), (576, 3660255), (608, 3467610), (648, 3253560), (684, 3082320), (720, 2928204), (760, 2774088), (810, 2602848), (855, 2465856), (864, 2440170), (912, 2311740), (960, 2196153), (972, 2169040), (1026, 2054880), (1080, 1952136), (1140, 1849392), (1215, 1735232), (1216, 1733805), (1296, 1626780), (1368, 1541160), (1427, 1477440), (1440, 1464102), (1520, 1387044), (1539, 1369920), (1620, 1301424), (1710, 1232928), (1728, 1220085), (1824, 1155870), (1944, 1084520), (2052, 1027440), (2160, 976068), (2280, 924696), (2430, 867616), (2565, 821952), (2592, 813390), (2736, 770580), (2854, 738720), (2880, 732051), (3040, 693522), (3078, 684960), (3240, 650712), (3420, 616464), (3648, 577935), (3888, 542260), (4104, 513720), (4281, 492480), (4320, 488034), (4560, 462348), (4617, 456640), (4860, 433808), (5130, 410976), (5184, 406695), (5472, 385290), (5708, 369360), (6080, 346761), (6156, 342480), (6480, 325356), (6840, 308232), (7135, 295488), (7695, 273984), (7776, 271130), (8208, 256860), (8562, 246240), (8640, 244017), (9120, 231174), (9234, 228320), (9720, 216904), (10260, 205488), (10944, 192645), (11416, 184680), (12312, 171240), (12843, 164160), (12960, 162678), (13680, 154116), (14270, 147744), (15390, 136992), (15552, 135565), (16416, 128430), (17124, 123120), (18240, 115587), (18468, 114160), (19440, 108452), (20520, 102744), (21405, 98496), (22832, 92340), (23085, 91328), (24624, 85620), (25686, 82080), (25920, 81339), (27113, 77760), (27360, 77058), (28540, 73872), (30780, 68496), (32832, 64215), (34248, 61560), (36936, 57080), (38529, 54720), (38880, 54226), (41040, 51372), (42810, 49248), (45664, 46170)]

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