812319840

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1276

約数の個数: 288

約数和(自身を含む): 3046286880

約数和(自身を除く): 2233967040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 486, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 972, 1020, 1080, 1215, 1224, 1229, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1836, 1944, 2040, 2160, 2295, 2430, 2448, 2458, 2592, 2720, 2754, 3060, 3240, 3672, 3687, 3888, 4080, 4131, 4320, 4590, 4860, 4896, 4916, 5508, 6120, 6145, 6480, 6885, 7344, 7374, 7776, 8160, 8262, 9180, 9720, 9832, 11016, 11061, 12240, 12290, 12960, 13770, 14688, 14748, 16524, 18360, 18435, 19440, 19664, 20655, 20893, 22032, 22122, 24480, 24580, 27540, 29496, 33048, 33183, 36720, 36870, 38880, 39328, 41310, 41786, 44064, 44244, 49160, 55080, 55305, 58992, 62679, 66096, 66366, 73440, 73740, 82620, 83572, 88488, 98320, 99549, 104465, 110160, 110610, 117984, 125358, 132192, 132732, 147480, 165240, 165915, 167144, 176976, 188037, 196640, 199098, 208930, 220320, 221220, 250716, 265464, 294960, 298647, 313395, 330480, 331830, 334288, 353952, 376074, 398196, 417860, 442440, 497745, 501432, 530928, 564111, 589920, 597294, 626790, 660960, 663660, 668576, 752148, 796392, 835720, 884880, 940185, 995490, 1002864, 1061856, 1128222, 1194588, 1253580, 1327320, 1493235, 1504296, 1592784, 1671440, 1692333, 1769760, 1880370, 1990980, 2005728, 2256444, 2389176, 2507160, 2654640, 2820555, 2986470, 3008592, 3185568, 3342880, 3384666, 3760740, 3981960, 4512888, 4778352, 5014320, 5076999, 5309280, 5641110, 5972940, 6017184, 6769332, 7521480, 7963920, 8461665, 9025776, 9556704, 10028640, 10153998, 11282220, 11945880, 13538664, 15042960, 15927840, 16923330, 18051552, 20307996, 22564440, 23891760, 25384995, 27077328, 30085920, 33846660, 40615992, 45128880, 47783520, 50769990, 54154656, 67693320, 81231984, 90257760, 101539980, 135386640, 162463968, 203079960, 270773280, 406159920, 812319840]

約数ペア:

[(1, 812319840), (2, 406159920), (3, 270773280), (4, 203079960), (5, 162463968), (6, 135386640), (8, 101539980), (9, 90257760), (10, 81231984), (12, 67693320), (15, 54154656), (16, 50769990), (17, 47783520), (18, 45128880), (20, 40615992), (24, 33846660), (27, 30085920), (30, 27077328), (32, 25384995), (34, 23891760), (36, 22564440), (40, 20307996), (45, 18051552), (48, 16923330), (51, 15927840), (54, 15042960), (60, 13538664), (68, 11945880), (72, 11282220), (80, 10153998), (81, 10028640), (85, 9556704), (90, 9025776), (96, 8461665), (102, 7963920), (108, 7521480), (120, 6769332), (135, 6017184), (136, 5972940), (144, 5641110), (153, 5309280), (160, 5076999), (162, 5014320), (170, 4778352), (180, 4512888), (204, 3981960), (216, 3760740), (240, 3384666), (243, 3342880), (255, 3185568), (270, 3008592), (272, 2986470), (288, 2820555), (306, 2654640), (324, 2507160), (340, 2389176), (360, 2256444), (405, 2005728), (408, 1990980), (432, 1880370), (459, 1769760), (480, 1692333), (486, 1671440), (510, 1592784), (540, 1504296), (544, 1493235), (612, 1327320), (648, 1253580), (680, 1194588), (720, 1128222), (765, 1061856), (810, 1002864), (816, 995490), (864, 940185), (918, 884880), (972, 835720), (1020, 796392), (1080, 752148), (1215, 668576), (1224, 663660), (1229, 660960), (1296, 626790), (1360, 597294), (1377, 589920), (1440, 564111), (1530, 530928), (1620, 501432), (1632, 497745), (1836, 442440), (1944, 417860), (2040, 398196), (2160, 376074), (2295, 353952), (2430, 334288), (2448, 331830), (2458, 330480), (2592, 313395), (2720, 298647), (2754, 294960), (3060, 265464), (3240, 250716), (3672, 221220), (3687, 220320), (3888, 208930), (4080, 199098), (4131, 196640), (4320, 188037), (4590, 176976), (4860, 167144), (4896, 165915), (4916, 165240), (5508, 147480), (6120, 132732), (6145, 132192), (6480, 125358), (6885, 117984), (7344, 110610), (7374, 110160), (7776, 104465), (8160, 99549), (8262, 98320), (9180, 88488), (9720, 83572), (9832, 82620), (11016, 73740), (11061, 73440), (12240, 66366), (12290, 66096), (12960, 62679), (13770, 58992), (14688, 55305), (14748, 55080), (16524, 49160), (18360, 44244), (18435, 44064), (19440, 41786), (19664, 41310), (20655, 39328), (20893, 38880), (22032, 36870), (22122, 36720), (24480, 33183), (24580, 33048), (27540, 29496)]