About the Number

1995891480

1995891479 ← → 1995891481

2進数表記:1110110111101101110001100011000

漢数字表記:十九億九千五百八十九万千四百八十

素因数分解:

2 3 × 3 2 × 5 1 × 11 1 × 19 1 × 41 1 × 647 1

素因数の和:735
約数の個数: 384
約数和(自身を含む): 7642252800
約数和(自身を除く): 5646361320

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 41, 44, 45, 55, 57, 60, 66, 72, 76, 82, 88, 90, 95, 99, 110, 114, 120, 123, 132, 152, 164, 165, 171, 180, 190, 198, 205, 209, 220, 228, 246, 264, 285, 328, 330, 342, 360, 369, 380, 396, 410, 418, 440, 451, 456, 492, 495, 570, 615, 627, 647, 660, 684, 738, 760, 779, 792, 820, 836, 855, 902, 984, 990, 1045, 1140, 1230, 1254, 1294, 1320, 1353, 1368, 1476, 1558, 1640, 1672, 1710, 1804, 1845, 1881, 1941, 1980, 2090, 2255, 2280, 2337, 2460, 2508, 2588, 2706, 2952, 3116, 3135, 3235, 3420, 3608, 3690, 3762, 3882, 3895, 3960, 4059, 4180, 4510, 4674, 4920, 5016, 5176, 5412, 5823, 6232, 6270, 6470, 6765, 6840, 7011, 7117, 7380, 7524, 7764, 7790, 8118, 8360, 8569, 9020, 9348, 9405, 9705, 10824, 11646, 11685, 12293, 12540, 12940, 13530, 14022, 14234, 14760, 15048, 15528, 15580, 16236, 17138, 18040, 18696, 18810, 19410, 20295, 21351, 23292, 23370, 24586, 25080, 25707, 25880, 26527, 27060, 28044, 28468, 29115, 31160, 32472, 34276, 35055, 35585, 36879, 37620, 38820, 40590, 42702, 42845, 46584, 46740, 49172, 51414, 53054, 54120, 56088, 56936, 58230, 61465, 64053, 68552, 70110, 71170, 73758, 75240, 77121, 77640, 79581, 81180, 85404, 85690, 93480, 98344, 102828, 106108, 106755, 110637, 116460, 122930, 128106, 128535, 132635, 135223, 140220, 142340, 147516, 154242, 159162, 162360, 170808, 171380, 184395, 205656, 212216, 213510, 221274, 232920, 238743, 245860, 256212, 257070, 265270, 270446, 280440, 284680, 291797, 295032, 308484, 318324, 320265, 342760, 368790, 385605, 397905, 405669, 427020, 442548, 477486, 491720, 504013, 512424, 514140, 530540, 540892, 553185, 583594, 616968, 636648, 640530, 676115, 737580, 771210, 795810, 811338, 854040, 875391, 885096, 954972, 1008026, 1028280, 1061080, 1081784, 1106370, 1167188, 1193715, 1217007, 1281060, 1352230, 1458985, 1475160, 1512039, 1542420, 1591620, 1622676, 1750782, 1909944, 2016052, 2028345, 2212740, 2334376, 2387430, 2434014, 2520065, 2562120, 2626173, 2704460, 2917970, 3024078, 3084840, 3183240, 3245352, 3501564, 4032104, 4056690, 4376955, 4425480, 4536117, 4774860, 4868028, 5040130, 5252346, 5408920, 5544143, 5835940, 6048156, 6085035, 7003128, 7560195, 8113380, 8753910, 9072234, 9549720, 9736056, 10080260, 10504692, 11088286, 11671880, 12096312, 12170070, 13130865, 15120390, 16226760, 16632429, 17507820, 18144468, 20160520, 21009384, 22176572, 22680585, 24340140, 26261730, 27720715, 30240780, 33264858, 35015640, 36288936, 44353144, 45361170, 48680280, 49897287, 52523460, 55441430, 60481560, 66529716, 83162145, 90722340, 99794574, 105046920, 110882860, 133059432, 166324290, 181444680, 199589148, 221765720, 249486435, 332648580, 399178296, 498972870, 665297160, 997945740, 1995891480]

約数ペア:
[(1, 1995891480), (2, 997945740), (3, 665297160), (4, 498972870), (5, 399178296), (6, 332648580), (8, 249486435), (9, 221765720), (10, 199589148), (11, 181444680), (12, 166324290), (15, 133059432), (18, 110882860), (19, 105046920), (20, 99794574), (22, 90722340), (24, 83162145), (30, 66529716), (33, 60481560), (36, 55441430), (38, 52523460), (40, 49897287), (41, 48680280), (44, 45361170), (45, 44353144), (55, 36288936), (57, 35015640), (60, 33264858), (66, 30240780), (72, 27720715), (76, 26261730), (82, 24340140), (88, 22680585), (90, 22176572), (95, 21009384), (99, 20160520), (110, 18144468), (114, 17507820), (120, 16632429), (123, 16226760), (132, 15120390), (152, 13130865), (164, 12170070), (165, 12096312), (171, 11671880), (180, 11088286), (190, 10504692), (198, 10080260), (205, 9736056), (209, 9549720), (220, 9072234), (228, 8753910), (246, 8113380), (264, 7560195), (285, 7003128), (328, 6085035), (330, 6048156), (342, 5835940), (360, 5544143), (369, 5408920), (380, 5252346), (396, 5040130), (410, 4868028), (418, 4774860), (440, 4536117), (451, 4425480), (456, 4376955), (492, 4056690), (495, 4032104), (570, 3501564), (615, 3245352), (627, 3183240), (647, 3084840), (660, 3024078), (684, 2917970), (738, 2704460), (760, 2626173), (779, 2562120), (792, 2520065), (820, 2434014), (836, 2387430), (855, 2334376), (902, 2212740), (984, 2028345), (990, 2016052), (1045, 1909944), (1140, 1750782), (1230, 1622676), (1254, 1591620), (1294, 1542420), (1320, 1512039), (1353, 1475160), (1368, 1458985), (1476, 1352230), (1558, 1281060), (1640, 1217007), (1672, 1193715), (1710, 1167188), (1804, 1106370), (1845, 1081784), (1881, 1061080), (1941, 1028280), (1980, 1008026), (2090, 954972), (2255, 885096), (2280, 875391), (2337, 854040), (2460, 811338), (2508, 795810), (2588, 771210), (2706, 737580), (2952, 676115), (3116, 640530), (3135, 636648), (3235, 616968), (3420, 583594), (3608, 553185), (3690, 540892), (3762, 530540), (3882, 514140), (3895, 512424), (3960, 504013), (4059, 491720), (4180, 477486), (4510, 442548), (4674, 427020), (4920, 405669), (5016, 397905), (5176, 385605), (5412, 368790), (5823, 342760), (6232, 320265), (6270, 318324), (6470, 308484), (6765, 295032), (6840, 291797), (7011, 284680), (7117, 280440), (7380, 270446), (7524, 265270), (7764, 257070), (7790, 256212), (8118, 245860), (8360, 238743), (8569, 232920), (9020, 221274), (9348, 213510), (9405, 212216), (9705, 205656), (10824, 184395), (11646, 171380), (11685, 170808), (12293, 162360), (12540, 159162), (12940, 154242), (13530, 147516), (14022, 142340), (14234, 140220), (14760, 135223), (15048, 132635), (15528, 128535), (15580, 128106), (16236, 122930), (17138, 116460), (18040, 110637), (18696, 106755), (18810, 106108), (19410, 102828), (20295, 98344), (21351, 93480), (23292, 85690), (23370, 85404), (24586, 81180), (25080, 79581), (25707, 77640), (25880, 77121), (26527, 75240), (27060, 73758), (28044, 71170), (28468, 70110), (29115, 68552), (31160, 64053), (32472, 61465), (34276, 58230), (35055, 56936), (35585, 56088), (36879, 54120), (37620, 53054), (38820, 51414), (40590, 49172), (42702, 46740), (42845, 46584)]

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