38788463520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157523}}^1$

素因数の和:157569

約数の個数: 240

約数和(自身を含む): 144096654240

約数和(自身を除く): 105308190720

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, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 4104, 4320, 4560, 5130, 5472, 6156, 6480, 6840, 7695, 8208, 9120, 10260, 12312, 12960, 13680, 15390, 16416, 20520, 24624, 27360, 30780, 41040, 49248, 61560, 82080, 123120, 157523, 246240, 315046, 472569, 630092, 787615, 945138, 1260184, 1417707, 1575230, 1890276, 2362845, 2520368, 2835414, 2992937, 3150460, 3780552, 4253121, 4725690, 5040736, 5670828, 5985874, 6300920, 7088535, 7561104, 8506242, 8978811, 9451380, 11341656, 11971748, 12601840, 12759363, 14177070, 14964685, 15122208, 17012484, 17957622, 18902760, 21265605, 22683312, 23943496, 25203680, 25518726, 26936433, 28354140, 29929370, 34024968, 35915244, 37805520, 42531210, 44894055, 45366624, 47886992, 51037452, 53872866, 56708280, 59858740, 63796815, 68049936, 71830488, 75611040, 80809299, 85062420, 89788110, 95773984, 102074904, 107745732, 113416560, 119717480, 127593630, 134682165, 136099872, 143660976, 161618598, 170124840, 179576220, 204149808, 215491464, 226833120, 239434960, 242427897, 255187260, 269364330, 287321952, 323237196, 340249680, 359152440, 404046495, 408299616, 430982928, 478869920, 484855794, 510374520, 538728660, 646474392, 680499360, 718304880, 808092990, 861965856, 969711588, 1020749040, 1077457320, 1212139485, 1292948784, 1436609760, 1616185980, 1939423176, 2041498080, 2154914640, 2424278970, 2585897568, 3232371960, 3878846352, 4309829280, 4848557940, 6464743920, 7757692704, 9697115880, 12929487840, 19394231760, 38788463520]

約数ペア:

[(1, 38788463520), (2, 19394231760), (3, 12929487840), (4, 9697115880), (5, 7757692704), (6, 6464743920), (8, 4848557940), (9, 4309829280), (10, 3878846352), (12, 3232371960), (15, 2585897568), (16, 2424278970), (18, 2154914640), (19, 2041498080), (20, 1939423176), (24, 1616185980), (27, 1436609760), (30, 1292948784), (32, 1212139485), (36, 1077457320), (38, 1020749040), (40, 969711588), (45, 861965856), (48, 808092990), (54, 718304880), (57, 680499360), (60, 646474392), (72, 538728660), (76, 510374520), (80, 484855794), (81, 478869920), (90, 430982928), (95, 408299616), (96, 404046495), (108, 359152440), (114, 340249680), (120, 323237196), (135, 287321952), (144, 269364330), (152, 255187260), (160, 242427897), (162, 239434960), (171, 226833120), (180, 215491464), (190, 204149808), (216, 179576220), (228, 170124840), (240, 161618598), (270, 143660976), (285, 136099872), (288, 134682165), (304, 127593630), (324, 119717480), (342, 113416560), (360, 107745732), (380, 102074904), (405, 95773984), (432, 89788110), (456, 85062420), (480, 80809299), (513, 75611040), (540, 71830488), (570, 68049936), (608, 63796815), (648, 59858740), (684, 56708280), (720, 53872866), (760, 51037452), (810, 47886992), (855, 45366624), (864, 44894055), (912, 42531210), (1026, 37805520), (1080, 35915244), (1140, 34024968), (1296, 29929370), (1368, 28354140), (1440, 26936433), (1520, 25518726), (1539, 25203680), (1620, 23943496), (1710, 22683312), (1824, 21265605), (2052, 18902760), (2160, 17957622), (2280, 17012484), (2565, 15122208), (2592, 14964685), (2736, 14177070), (3040, 12759363), (3078, 12601840), (3240, 11971748), (3420, 11341656), (4104, 9451380), (4320, 8978811), (4560, 8506242), (5130, 7561104), (5472, 7088535), (6156, 6300920), (6480, 5985874), (6840, 5670828), (7695, 5040736), (8208, 4725690), (9120, 4253121), (10260, 3780552), (12312, 3150460), (12960, 2992937), (13680, 2835414), (15390, 2520368), (16416, 2362845), (20520, 1890276), (24624, 1575230), (27360, 1417707), (30780, 1260184), (41040, 945138), (49248, 787615), (61560, 630092), (82080, 472569), (123120, 315046), (157523, 246240)]