213052320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:652

約数の個数: 288

約数和(自身を含む): 825552000

約数和(自身を除く): 612499680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 585, 599, 608, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1198, 1235, 1248, 1368, 1440, 1482, 1520, 1560, 1710, 1797, 1824, 1872, 1976, 2080, 2223, 2280, 2340, 2396, 2470, 2736, 2964, 2995, 3040, 3120, 3420, 3594, 3705, 3744, 3952, 4446, 4560, 4680, 4792, 4940, 5391, 5472, 5928, 5990, 6240, 6840, 7188, 7410, 7787, 7904, 8892, 8985, 9120, 9360, 9584, 9880, 10782, 11115, 11381, 11856, 11980, 13680, 14376, 14820, 15574, 17784, 17970, 18720, 19168, 19760, 21564, 22230, 22762, 23361, 23712, 23960, 26955, 27360, 28752, 29640, 31148, 34143, 35568, 35940, 38935, 39520, 43128, 44460, 45524, 46722, 47920, 53910, 56905, 57504, 59280, 62296, 68286, 70083, 71136, 71880, 77870, 86256, 88920, 91048, 93444, 95840, 102429, 107820, 113810, 116805, 118560, 124592, 136572, 140166, 143760, 147953, 155740, 170715, 172512, 177840, 182096, 186888, 204858, 215640, 227620, 233610, 249184, 273144, 280332, 287520, 295906, 311480, 341430, 350415, 355680, 364192, 373776, 409716, 431280, 443859, 455240, 467220, 512145, 546288, 560664, 591812, 622960, 682860, 700830, 739765, 747552, 819432, 862560, 887718, 910480, 934440, 1024290, 1092576, 1121328, 1183624, 1245920, 1331577, 1365720, 1401660, 1479530, 1638864, 1775436, 1820960, 1868880, 2048580, 2219295, 2242656, 2367248, 2663154, 2731440, 2803320, 2959060, 3277728, 3550872, 3737760, 4097160, 4438590, 4734496, 5326308, 5462880, 5606640, 5918120, 6657885, 7101744, 8194320, 8877180, 10652616, 11213280, 11836240, 13315770, 14203488, 16388640, 17754360, 21305232, 23672480, 26631540, 35508720, 42610464, 53263080, 71017440, 106526160, 213052320]

約数ペア:

[(1, 213052320), (2, 106526160), (3, 71017440), (4, 53263080), (5, 42610464), (6, 35508720), (8, 26631540), (9, 23672480), (10, 21305232), (12, 17754360), (13, 16388640), (15, 14203488), (16, 13315770), (18, 11836240), (19, 11213280), (20, 10652616), (24, 8877180), (26, 8194320), (30, 7101744), (32, 6657885), (36, 5918120), (38, 5606640), (39, 5462880), (40, 5326308), (45, 4734496), (48, 4438590), (52, 4097160), (57, 3737760), (60, 3550872), (65, 3277728), (72, 2959060), (76, 2803320), (78, 2731440), (80, 2663154), (90, 2367248), (95, 2242656), (96, 2219295), (104, 2048580), (114, 1868880), (117, 1820960), (120, 1775436), (130, 1638864), (144, 1479530), (152, 1401660), (156, 1365720), (160, 1331577), (171, 1245920), (180, 1183624), (190, 1121328), (195, 1092576), (208, 1024290), (228, 934440), (234, 910480), (240, 887718), (247, 862560), (260, 819432), (285, 747552), (288, 739765), (304, 700830), (312, 682860), (342, 622960), (360, 591812), (380, 560664), (390, 546288), (416, 512145), (456, 467220), (468, 455240), (480, 443859), (494, 431280), (520, 409716), (570, 373776), (585, 364192), (599, 355680), (608, 350415), (624, 341430), (684, 311480), (720, 295906), (741, 287520), (760, 280332), (780, 273144), (855, 249184), (912, 233610), (936, 227620), (988, 215640), (1040, 204858), (1140, 186888), (1170, 182096), (1198, 177840), (1235, 172512), (1248, 170715), (1368, 155740), (1440, 147953), (1482, 143760), (1520, 140166), (1560, 136572), (1710, 124592), (1797, 118560), (1824, 116805), (1872, 113810), (1976, 107820), (2080, 102429), (2223, 95840), (2280, 93444), (2340, 91048), (2396, 88920), (2470, 86256), (2736, 77870), (2964, 71880), (2995, 71136), (3040, 70083), (3120, 68286), (3420, 62296), (3594, 59280), (3705, 57504), (3744, 56905), (3952, 53910), (4446, 47920), (4560, 46722), (4680, 45524), (4792, 44460), (4940, 43128), (5391, 39520), (5472, 38935), (5928, 35940), (5990, 35568), (6240, 34143), (6840, 31148), (7188, 29640), (7410, 28752), (7787, 27360), (7904, 26955), (8892, 23960), (8985, 23712), (9120, 23361), (9360, 22762), (9584, 22230), (9880, 21564), (10782, 19760), (11115, 19168), (11381, 18720), (11856, 17970), (11980, 17784), (13680, 15574), (14376, 14820)]