491093280

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:790

約数の個数: 288

約数和(自身を含む): 1842632064

約数和(自身を除く): 1351538784

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, 743, 765, 810, 816, 864, 918, 972, 1020, 1080, 1215, 1224, 1296, 1360, 1377, 1440, 1486, 1530, 1620, 1632, 1836, 1944, 2040, 2160, 2229, 2295, 2430, 2448, 2592, 2720, 2754, 2972, 3060, 3240, 3672, 3715, 3888, 4080, 4131, 4320, 4458, 4590, 4860, 4896, 5508, 5944, 6120, 6480, 6687, 6885, 7344, 7430, 7776, 8160, 8262, 8916, 9180, 9720, 11016, 11145, 11888, 12240, 12631, 12960, 13374, 13770, 14688, 14860, 16524, 17832, 18360, 19440, 20061, 20655, 22032, 22290, 23776, 24480, 25262, 26748, 27540, 29720, 33048, 33435, 35664, 36720, 37893, 38880, 40122, 41310, 44064, 44580, 50524, 53496, 55080, 59440, 60183, 63155, 66096, 66870, 71328, 73440, 75786, 80244, 82620, 89160, 100305, 101048, 106992, 110160, 113679, 118880, 120366, 126310, 132192, 133740, 151572, 160488, 165240, 178320, 180549, 189465, 200610, 202096, 213984, 220320, 227358, 240732, 252620, 267480, 300915, 303144, 320976, 330480, 341037, 356640, 361098, 378930, 401220, 404192, 454716, 481464, 505240, 534960, 568395, 601830, 606288, 641952, 660960, 682074, 722196, 757860, 802440, 902745, 909432, 962928, 1010480, 1023111, 1069920, 1136790, 1203660, 1212576, 1364148, 1444392, 1515720, 1604880, 1705185, 1805490, 1818864, 1925856, 2020960, 2046222, 2273580, 2407320, 2728296, 2888784, 3031440, 3069333, 3209760, 3410370, 3610980, 3637728, 4092444, 4547160, 4814640, 5115555, 5456592, 5777568, 6062880, 6138666, 6820740, 7221960, 8184888, 9094320, 9629280, 10231110, 10913184, 12277332, 13641480, 14443920, 15346665, 16369776, 18188640, 20462220, 24554664, 27282960, 28887840, 30693330, 32739552, 40924440, 49109328, 54565920, 61386660, 81848880, 98218656, 122773320, 163697760, 245546640, 491093280]

約数ペア:

[(1, 491093280), (2, 245546640), (3, 163697760), (4, 122773320), (5, 98218656), (6, 81848880), (8, 61386660), (9, 54565920), (10, 49109328), (12, 40924440), (15, 32739552), (16, 30693330), (17, 28887840), (18, 27282960), (20, 24554664), (24, 20462220), (27, 18188640), (30, 16369776), (32, 15346665), (34, 14443920), (36, 13641480), (40, 12277332), (45, 10913184), (48, 10231110), (51, 9629280), (54, 9094320), (60, 8184888), (68, 7221960), (72, 6820740), (80, 6138666), (81, 6062880), (85, 5777568), (90, 5456592), (96, 5115555), (102, 4814640), (108, 4547160), (120, 4092444), (135, 3637728), (136, 3610980), (144, 3410370), (153, 3209760), (160, 3069333), (162, 3031440), (170, 2888784), (180, 2728296), (204, 2407320), (216, 2273580), (240, 2046222), (243, 2020960), (255, 1925856), (270, 1818864), (272, 1805490), (288, 1705185), (306, 1604880), (324, 1515720), (340, 1444392), (360, 1364148), (405, 1212576), (408, 1203660), (432, 1136790), (459, 1069920), (480, 1023111), (486, 1010480), (510, 962928), (540, 909432), (544, 902745), (612, 802440), (648, 757860), (680, 722196), (720, 682074), (743, 660960), (765, 641952), (810, 606288), (816, 601830), (864, 568395), (918, 534960), (972, 505240), (1020, 481464), (1080, 454716), (1215, 404192), (1224, 401220), (1296, 378930), (1360, 361098), (1377, 356640), (1440, 341037), (1486, 330480), (1530, 320976), (1620, 303144), (1632, 300915), (1836, 267480), (1944, 252620), (2040, 240732), (2160, 227358), (2229, 220320), (2295, 213984), (2430, 202096), (2448, 200610), (2592, 189465), (2720, 180549), (2754, 178320), (2972, 165240), (3060, 160488), (3240, 151572), (3672, 133740), (3715, 132192), (3888, 126310), (4080, 120366), (4131, 118880), (4320, 113679), (4458, 110160), (4590, 106992), (4860, 101048), (4896, 100305), (5508, 89160), (5944, 82620), (6120, 80244), (6480, 75786), (6687, 73440), (6885, 71328), (7344, 66870), (7430, 66096), (7776, 63155), (8160, 60183), (8262, 59440), (8916, 55080), (9180, 53496), (9720, 50524), (11016, 44580), (11145, 44064), (11888, 41310), (12240, 40122), (12631, 38880), (12960, 37893), (13374, 36720), (13770, 35664), (14688, 33435), (14860, 33048), (16524, 29720), (17832, 27540), (18360, 26748), (19440, 25262), (20061, 24480), (20655, 23776), (22032, 22290)]