243799920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2$

素因数の和:161

約数の個数: 360

約数和(自身を含む): 1024496928

約数和(自身を除く): 780697008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 61, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 122, 126, 130, 140, 144, 156, 168, 180, 182, 183, 195, 208, 210, 234, 240, 244, 252, 260, 273, 280, 305, 312, 315, 336, 360, 364, 366, 390, 420, 427, 455, 468, 488, 504, 520, 546, 549, 560, 585, 610, 624, 630, 720, 728, 732, 780, 793, 819, 840, 854, 910, 915, 936, 976, 1008, 1040, 1092, 1098, 1170, 1220, 1260, 1281, 1365, 1456, 1464, 1560, 1586, 1638, 1680, 1708, 1820, 1830, 1872, 2135, 2184, 2196, 2340, 2379, 2440, 2520, 2562, 2730, 2745, 2928, 3120, 3172, 3276, 3416, 3640, 3660, 3721, 3843, 3965, 4095, 4270, 4368, 4392, 4680, 4758, 4880, 5040, 5124, 5460, 5490, 5551, 6344, 6405, 6552, 6832, 7137, 7280, 7320, 7442, 7686, 7930, 8190, 8540, 8784, 9360, 9516, 10248, 10920, 10980, 11102, 11163, 11895, 12688, 12810, 13104, 14274, 14640, 14884, 15372, 15860, 16380, 16653, 17080, 18605, 19032, 19215, 20496, 21840, 21960, 22204, 22326, 23790, 25620, 26047, 27755, 28548, 29768, 30744, 31720, 32760, 33306, 33489, 34160, 35685, 37210, 38064, 38430, 43920, 44408, 44652, 47580, 48373, 49959, 51240, 52094, 55510, 55815, 57096, 59536, 61488, 63440, 65520, 66612, 66978, 71370, 74420, 76860, 78141, 83265, 88816, 89304, 95160, 96746, 99918, 102480, 104188, 111020, 111630, 114192, 130235, 133224, 133956, 142740, 145119, 148840, 153720, 156282, 166530, 167445, 178608, 190320, 193492, 199836, 208376, 222040, 223260, 234423, 241865, 249795, 260470, 266448, 267912, 285480, 290238, 297680, 307440, 312564, 333060, 334890, 338611, 386984, 390705, 399672, 416752, 435357, 444080, 446520, 468846, 483730, 499590, 520940, 535824, 570960, 580476, 625128, 666120, 669780, 677222, 725595, 773968, 781410, 799344, 870714, 893040, 937692, 967460, 999180, 1015833, 1041880, 1160952, 1172115, 1250256, 1332240, 1339560, 1354444, 1451190, 1562820, 1693055, 1741428, 1875384, 1934920, 1998360, 2031666, 2083760, 2176785, 2321904, 2344230, 2679120, 2708888, 2902380, 3047499, 3125640, 3386110, 3482856, 3750768, 3869840, 3996720, 4063332, 4353570, 4688460, 5079165, 5417776, 5804760, 6094998, 6251280, 6772220, 6965712, 8126664, 8707140, 9376920, 10158330, 11609520, 12189996, 13544440, 15237495, 16253328, 17414280, 18753840, 20316660, 24379992, 27088880, 30474990, 34828560, 40633320, 48759984, 60949980, 81266640, 121899960, 243799920]

約数ペア:

[(1, 243799920), (2, 121899960), (3, 81266640), (4, 60949980), (5, 48759984), (6, 40633320), (7, 34828560), (8, 30474990), (9, 27088880), (10, 24379992), (12, 20316660), (13, 18753840), (14, 17414280), (15, 16253328), (16, 15237495), (18, 13544440), (20, 12189996), (21, 11609520), (24, 10158330), (26, 9376920), (28, 8707140), (30, 8126664), (35, 6965712), (36, 6772220), (39, 6251280), (40, 6094998), (42, 5804760), (45, 5417776), (48, 5079165), (52, 4688460), (56, 4353570), (60, 4063332), (61, 3996720), (63, 3869840), (65, 3750768), (70, 3482856), (72, 3386110), (78, 3125640), (80, 3047499), (84, 2902380), (90, 2708888), (91, 2679120), (104, 2344230), (105, 2321904), (112, 2176785), (117, 2083760), (120, 2031666), (122, 1998360), (126, 1934920), (130, 1875384), (140, 1741428), (144, 1693055), (156, 1562820), (168, 1451190), (180, 1354444), (182, 1339560), (183, 1332240), (195, 1250256), (208, 1172115), (210, 1160952), (234, 1041880), (240, 1015833), (244, 999180), (252, 967460), (260, 937692), (273, 893040), (280, 870714), (305, 799344), (312, 781410), (315, 773968), (336, 725595), (360, 677222), (364, 669780), (366, 666120), (390, 625128), (420, 580476), (427, 570960), (455, 535824), (468, 520940), (488, 499590), (504, 483730), (520, 468846), (546, 446520), (549, 444080), (560, 435357), (585, 416752), (610, 399672), (624, 390705), (630, 386984), (720, 338611), (728, 334890), (732, 333060), (780, 312564), (793, 307440), (819, 297680), (840, 290238), (854, 285480), (910, 267912), (915, 266448), (936, 260470), (976, 249795), (1008, 241865), (1040, 234423), (1092, 223260), (1098, 222040), (1170, 208376), (1220, 199836), (1260, 193492), (1281, 190320), (1365, 178608), (1456, 167445), (1464, 166530), (1560, 156282), (1586, 153720), (1638, 148840), (1680, 145119), (1708, 142740), (1820, 133956), (1830, 133224), (1872, 130235), (2135, 114192), (2184, 111630), (2196, 111020), (2340, 104188), (2379, 102480), (2440, 99918), (2520, 96746), (2562, 95160), (2730, 89304), (2745, 88816), (2928, 83265), (3120, 78141), (3172, 76860), (3276, 74420), (3416, 71370), (3640, 66978), (3660, 66612), (3721, 65520), (3843, 63440), (3965, 61488), (4095, 59536), (4270, 57096), (4368, 55815), (4392, 55510), (4680, 52094), (4758, 51240), (4880, 49959), (5040, 48373), (5124, 47580), (5460, 44652), (5490, 44408), (5551, 43920), (6344, 38430), (6405, 38064), (6552, 37210), (6832, 35685), (7137, 34160), (7280, 33489), (7320, 33306), (7442, 32760), (7686, 31720), (7930, 30744), (8190, 29768), (8540, 28548), (8784, 27755), (9360, 26047), (9516, 25620), (10248, 23790), (10920, 22326), (10980, 22204), (11102, 21960), (11163, 21840), (11895, 20496), (12688, 19215), (12810, 19032), (13104, 18605), (14274, 17080), (14640, 16653), (14884, 16380), (15372, 15860)]