85937760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:395

約数の個数: 240

約数和(自身を含む): 320166000

約数和(自身を除く): 234228240

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, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 349, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 698, 720, 760, 810, 855, 864, 912, 1026, 1047, 1080, 1140, 1296, 1368, 1396, 1440, 1520, 1539, 1620, 1710, 1745, 1824, 2052, 2094, 2160, 2280, 2565, 2592, 2736, 2792, 3040, 3078, 3141, 3240, 3420, 3490, 4104, 4188, 4320, 4560, 5130, 5235, 5472, 5584, 6156, 6282, 6480, 6631, 6840, 6980, 7695, 8208, 8376, 9120, 9423, 10260, 10470, 11168, 12312, 12564, 12960, 13262, 13680, 13960, 15390, 15705, 16416, 16752, 18846, 19893, 20520, 20940, 24624, 25128, 26524, 27360, 27920, 28269, 30780, 31410, 33155, 33504, 37692, 39786, 41040, 41880, 47115, 49248, 50256, 53048, 55840, 56538, 59679, 61560, 62820, 66310, 75384, 79572, 82080, 83760, 94230, 99465, 100512, 106096, 113076, 119358, 123120, 125640, 132620, 141345, 150768, 159144, 167520, 179037, 188460, 198930, 212192, 226152, 238716, 246240, 251280, 265240, 282690, 298395, 301536, 318288, 358074, 376920, 397860, 452304, 477432, 502560, 530480, 537111, 565380, 596790, 636576, 716148, 753840, 795720, 895185, 904608, 954864, 1060960, 1074222, 1130760, 1193580, 1432296, 1507680, 1591440, 1790370, 1909728, 2148444, 2261520, 2387160, 2685555, 2864592, 3182880, 3580740, 4296888, 4523040, 4774320, 5371110, 5729184, 7161480, 8593776, 9548640, 10742220, 14322960, 17187552, 21484440, 28645920, 42968880, 85937760]

約数ペア:

[(1, 85937760), (2, 42968880), (3, 28645920), (4, 21484440), (5, 17187552), (6, 14322960), (8, 10742220), (9, 9548640), (10, 8593776), (12, 7161480), (15, 5729184), (16, 5371110), (18, 4774320), (19, 4523040), (20, 4296888), (24, 3580740), (27, 3182880), (30, 2864592), (32, 2685555), (36, 2387160), (38, 2261520), (40, 2148444), (45, 1909728), (48, 1790370), (54, 1591440), (57, 1507680), (60, 1432296), (72, 1193580), (76, 1130760), (80, 1074222), (81, 1060960), (90, 954864), (95, 904608), (96, 895185), (108, 795720), (114, 753840), (120, 716148), (135, 636576), (144, 596790), (152, 565380), (160, 537111), (162, 530480), (171, 502560), (180, 477432), (190, 452304), (216, 397860), (228, 376920), (240, 358074), (270, 318288), (285, 301536), (288, 298395), (304, 282690), (324, 265240), (342, 251280), (349, 246240), (360, 238716), (380, 226152), (405, 212192), (432, 198930), (456, 188460), (480, 179037), (513, 167520), (540, 159144), (570, 150768), (608, 141345), (648, 132620), (684, 125640), (698, 123120), (720, 119358), (760, 113076), (810, 106096), (855, 100512), (864, 99465), (912, 94230), (1026, 83760), (1047, 82080), (1080, 79572), (1140, 75384), (1296, 66310), (1368, 62820), (1396, 61560), (1440, 59679), (1520, 56538), (1539, 55840), (1620, 53048), (1710, 50256), (1745, 49248), (1824, 47115), (2052, 41880), (2094, 41040), (2160, 39786), (2280, 37692), (2565, 33504), (2592, 33155), (2736, 31410), (2792, 30780), (3040, 28269), (3078, 27920), (3141, 27360), (3240, 26524), (3420, 25128), (3490, 24624), (4104, 20940), (4188, 20520), (4320, 19893), (4560, 18846), (5130, 16752), (5235, 16416), (5472, 15705), (5584, 15390), (6156, 13960), (6282, 13680), (6480, 13262), (6631, 12960), (6840, 12564), (6980, 12312), (7695, 11168), (8208, 10470), (8376, 10260), (9120, 9423)]