1541290240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 216

約数和(自身を含む): 4384134720

約数和(自身を除く): 2842844480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 179, 217, 224, 248, 256, 280, 310, 320, 358, 434, 448, 496, 560, 620, 640, 716, 868, 895, 896, 961, 992, 1085, 1120, 1240, 1253, 1280, 1432, 1736, 1790, 1792, 1922, 1984, 2170, 2240, 2480, 2506, 2864, 3472, 3580, 3844, 3968, 4340, 4480, 4805, 4960, 5012, 5549, 5728, 6265, 6727, 6944, 7160, 7688, 7936, 8680, 8960, 9610, 9920, 10024, 11098, 11456, 12530, 13454, 13888, 14320, 15376, 17360, 19220, 19840, 20048, 22196, 22912, 25060, 26908, 27745, 27776, 28640, 30752, 33635, 34720, 38440, 38843, 39680, 40096, 44392, 45824, 50120, 53816, 55490, 55552, 57280, 61504, 67270, 69440, 76880, 77686, 80192, 88784, 100240, 107632, 110980, 114560, 123008, 134540, 138880, 153760, 155372, 160384, 172019, 177568, 194215, 200480, 215264, 221960, 229120, 246016, 269080, 277760, 307520, 310744, 320768, 344038, 355136, 388430, 400960, 430528, 443920, 538160, 615040, 621488, 688076, 710272, 776860, 801920, 860095, 861056, 887840, 1076320, 1204133, 1230080, 1242976, 1376152, 1420544, 1553720, 1603840, 1720190, 1722112, 1775680, 2152640, 2408266, 2485952, 2752304, 3107440, 3440380, 3551360, 4305280, 4816532, 4971904, 5504608, 6020665, 6214880, 6880760, 7102720, 8610560, 9633064, 9943808, 11009216, 12041330, 12429760, 13761520, 19266128, 22018432, 24082660, 24859520, 27523040, 38532256, 44036864, 48165320, 49719040, 55046080, 77064512, 96330640, 110092160, 154129024, 192661280, 220184320, 308258048, 385322560, 770645120, 1541290240]

約数ペア:

[(1, 1541290240), (2, 770645120), (4, 385322560), (5, 308258048), (7, 220184320), (8, 192661280), (10, 154129024), (14, 110092160), (16, 96330640), (20, 77064512), (28, 55046080), (31, 49719040), (32, 48165320), (35, 44036864), (40, 38532256), (56, 27523040), (62, 24859520), (64, 24082660), (70, 22018432), (80, 19266128), (112, 13761520), (124, 12429760), (128, 12041330), (140, 11009216), (155, 9943808), (160, 9633064), (179, 8610560), (217, 7102720), (224, 6880760), (248, 6214880), (256, 6020665), (280, 5504608), (310, 4971904), (320, 4816532), (358, 4305280), (434, 3551360), (448, 3440380), (496, 3107440), (560, 2752304), (620, 2485952), (640, 2408266), (716, 2152640), (868, 1775680), (895, 1722112), (896, 1720190), (961, 1603840), (992, 1553720), (1085, 1420544), (1120, 1376152), (1240, 1242976), (1253, 1230080), (1280, 1204133), (1432, 1076320), (1736, 887840), (1790, 861056), (1792, 860095), (1922, 801920), (1984, 776860), (2170, 710272), (2240, 688076), (2480, 621488), (2506, 615040), (2864, 538160), (3472, 443920), (3580, 430528), (3844, 400960), (3968, 388430), (4340, 355136), (4480, 344038), (4805, 320768), (4960, 310744), (5012, 307520), (5549, 277760), (5728, 269080), (6265, 246016), (6727, 229120), (6944, 221960), (7160, 215264), (7688, 200480), (7936, 194215), (8680, 177568), (8960, 172019), (9610, 160384), (9920, 155372), (10024, 153760), (11098, 138880), (11456, 134540), (12530, 123008), (13454, 114560), (13888, 110980), (14320, 107632), (15376, 100240), (17360, 88784), (19220, 80192), (19840, 77686), (20048, 76880), (22196, 69440), (22912, 67270), (25060, 61504), (26908, 57280), (27745, 55552), (27776, 55490), (28640, 53816), (30752, 50120), (33635, 45824), (34720, 44392), (38440, 40096), (38843, 39680)]