85855680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:568

約数の個数: 224

約数和(自身を含む): 319430400

約数和(自身を除く): 233574720

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, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 523, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1046, 1080, 1140, 1216, 1368, 1440, 1520, 1569, 1710, 1728, 1824, 2052, 2092, 2160, 2280, 2565, 2615, 2736, 2880, 3040, 3138, 3420, 3648, 4104, 4184, 4320, 4560, 4707, 5130, 5230, 5472, 6080, 6276, 6840, 7845, 8208, 8368, 8640, 9120, 9414, 9937, 10260, 10460, 10944, 12552, 13680, 14121, 15690, 16416, 16736, 18240, 18828, 19874, 20520, 20920, 23535, 25104, 27360, 28242, 29811, 31380, 32832, 33472, 37656, 39748, 41040, 41840, 47070, 49685, 50208, 54720, 56484, 59622, 62760, 70605, 75312, 79496, 82080, 83680, 89433, 94140, 99370, 100416, 112968, 119244, 125520, 141210, 149055, 150624, 158992, 164160, 167360, 178866, 188280, 198740, 225936, 238488, 251040, 268299, 282420, 298110, 301248, 317984, 357732, 376560, 397480, 447165, 451872, 476976, 502080, 536598, 564840, 596220, 635968, 715464, 753120, 794960, 894330, 903744, 953952, 1073196, 1129680, 1192440, 1341495, 1430928, 1506240, 1589920, 1788660, 1907904, 2146392, 2259360, 2384880, 2682990, 2861856, 3179840, 3577320, 4292784, 4518720, 4769760, 5365980, 5723712, 7154640, 8585568, 9539520, 10731960, 14309280, 17171136, 21463920, 28618560, 42927840, 85855680]

約数ペア:

[(1, 85855680), (2, 42927840), (3, 28618560), (4, 21463920), (5, 17171136), (6, 14309280), (8, 10731960), (9, 9539520), (10, 8585568), (12, 7154640), (15, 5723712), (16, 5365980), (18, 4769760), (19, 4518720), (20, 4292784), (24, 3577320), (27, 3179840), (30, 2861856), (32, 2682990), (36, 2384880), (38, 2259360), (40, 2146392), (45, 1907904), (48, 1788660), (54, 1589920), (57, 1506240), (60, 1430928), (64, 1341495), (72, 1192440), (76, 1129680), (80, 1073196), (90, 953952), (95, 903744), (96, 894330), (108, 794960), (114, 753120), (120, 715464), (135, 635968), (144, 596220), (152, 564840), (160, 536598), (171, 502080), (180, 476976), (190, 451872), (192, 447165), (216, 397480), (228, 376560), (240, 357732), (270, 317984), (285, 301248), (288, 298110), (304, 282420), (320, 268299), (342, 251040), (360, 238488), (380, 225936), (432, 198740), (456, 188280), (480, 178866), (513, 167360), (523, 164160), (540, 158992), (570, 150624), (576, 149055), (608, 141210), (684, 125520), (720, 119244), (760, 112968), (855, 100416), (864, 99370), (912, 94140), (960, 89433), (1026, 83680), (1046, 82080), (1080, 79496), (1140, 75312), (1216, 70605), (1368, 62760), (1440, 59622), (1520, 56484), (1569, 54720), (1710, 50208), (1728, 49685), (1824, 47070), (2052, 41840), (2092, 41040), (2160, 39748), (2280, 37656), (2565, 33472), (2615, 32832), (2736, 31380), (2880, 29811), (3040, 28242), (3138, 27360), (3420, 25104), (3648, 23535), (4104, 20920), (4184, 20520), (4320, 19874), (4560, 18828), (4707, 18240), (5130, 16736), (5230, 16416), (5472, 15690), (6080, 14121), (6276, 13680), (6840, 12552), (7845, 10944), (8208, 10460), (8368, 10260), (8640, 9937), (9120, 9414)]