1273525920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:652

約数の個数: 288

約数和(自身を含む): 4634884800

約数和(自身を除く): 3361358880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 89, 90, 95, 96, 114, 120, 144, 152, 160, 171, 178, 180, 190, 228, 240, 267, 285, 288, 304, 342, 356, 360, 380, 445, 456, 480, 523, 534, 570, 608, 684, 712, 720, 760, 801, 855, 890, 912, 1046, 1068, 1140, 1335, 1368, 1424, 1440, 1520, 1569, 1602, 1691, 1710, 1780, 1824, 2092, 2136, 2280, 2615, 2670, 2736, 2848, 3040, 3138, 3204, 3382, 3420, 3560, 4005, 4184, 4272, 4560, 4707, 5073, 5230, 5340, 5472, 6276, 6408, 6764, 6840, 7120, 7845, 8010, 8368, 8455, 8544, 9120, 9414, 9937, 10146, 10460, 10680, 12552, 12816, 13528, 13680, 14240, 15219, 15690, 16020, 16736, 16910, 18828, 19874, 20292, 20920, 21360, 23535, 25104, 25365, 25632, 27056, 27360, 29811, 30438, 31380, 32040, 33820, 37656, 39748, 40584, 41840, 42720, 46547, 47070, 49685, 50208, 50730, 54112, 59622, 60876, 62760, 64080, 67640, 75312, 76095, 79496, 81168, 83680, 89433, 93094, 94140, 99370, 101460, 119244, 121752, 125520, 128160, 135280, 139641, 149055, 150624, 152190, 158992, 162336, 178866, 186188, 188280, 198740, 202920, 232735, 238488, 243504, 251040, 270560, 279282, 298110, 304380, 317984, 357732, 372376, 376560, 397480, 405840, 418923, 447165, 465470, 476976, 487008, 558564, 596220, 608760, 698205, 715464, 744752, 753120, 794960, 811680, 837846, 884393, 894330, 930940, 953952, 1117128, 1192440, 1217520, 1396410, 1430928, 1489504, 1589920, 1675692, 1768786, 1788660, 1861880, 2094615, 2234256, 2384880, 2435040, 2653179, 2792820, 2861856, 3351384, 3537572, 3577320, 3723760, 4189230, 4421965, 4468512, 4769760, 5306358, 5585640, 6702768, 7075144, 7154640, 7447520, 7959537, 8378460, 8843930, 10612716, 11171280, 13265895, 13405536, 14150288, 14309280, 15919074, 16756920, 17687860, 21225432, 22342560, 26531790, 28300576, 31838148, 33513840, 35375720, 39797685, 42450864, 53063580, 63676296, 67027680, 70751440, 79595370, 84901728, 106127160, 127352592, 141502880, 159190740, 212254320, 254705184, 318381480, 424508640, 636762960, 1273525920]

約数ペア:

[(1, 1273525920), (2, 636762960), (3, 424508640), (4, 318381480), (5, 254705184), (6, 212254320), (8, 159190740), (9, 141502880), (10, 127352592), (12, 106127160), (15, 84901728), (16, 79595370), (18, 70751440), (19, 67027680), (20, 63676296), (24, 53063580), (30, 42450864), (32, 39797685), (36, 35375720), (38, 33513840), (40, 31838148), (45, 28300576), (48, 26531790), (57, 22342560), (60, 21225432), (72, 17687860), (76, 16756920), (80, 15919074), (89, 14309280), (90, 14150288), (95, 13405536), (96, 13265895), (114, 11171280), (120, 10612716), (144, 8843930), (152, 8378460), (160, 7959537), (171, 7447520), (178, 7154640), (180, 7075144), (190, 6702768), (228, 5585640), (240, 5306358), (267, 4769760), (285, 4468512), (288, 4421965), (304, 4189230), (342, 3723760), (356, 3577320), (360, 3537572), (380, 3351384), (445, 2861856), (456, 2792820), (480, 2653179), (523, 2435040), (534, 2384880), (570, 2234256), (608, 2094615), (684, 1861880), (712, 1788660), (720, 1768786), (760, 1675692), (801, 1589920), (855, 1489504), (890, 1430928), (912, 1396410), (1046, 1217520), (1068, 1192440), (1140, 1117128), (1335, 953952), (1368, 930940), (1424, 894330), (1440, 884393), (1520, 837846), (1569, 811680), (1602, 794960), (1691, 753120), (1710, 744752), (1780, 715464), (1824, 698205), (2092, 608760), (2136, 596220), (2280, 558564), (2615, 487008), (2670, 476976), (2736, 465470), (2848, 447165), (3040, 418923), (3138, 405840), (3204, 397480), (3382, 376560), (3420, 372376), (3560, 357732), (4005, 317984), (4184, 304380), (4272, 298110), (4560, 279282), (4707, 270560), (5073, 251040), (5230, 243504), (5340, 238488), (5472, 232735), (6276, 202920), (6408, 198740), (6764, 188280), (6840, 186188), (7120, 178866), (7845, 162336), (8010, 158992), (8368, 152190), (8455, 150624), (8544, 149055), (9120, 139641), (9414, 135280), (9937, 128160), (10146, 125520), (10460, 121752), (10680, 119244), (12552, 101460), (12816, 99370), (13528, 94140), (13680, 93094), (14240, 89433), (15219, 83680), (15690, 81168), (16020, 79496), (16736, 76095), (16910, 75312), (18828, 67640), (19874, 64080), (20292, 62760), (20920, 60876), (21360, 59622), (23535, 54112), (25104, 50730), (25365, 50208), (25632, 49685), (27056, 47070), (27360, 46547), (29811, 42720), (30438, 41840), (31380, 40584), (32040, 39748), (33820, 37656)]