258105120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:368

約数の個数: 384

約数和(自身を含む): 1056706560

約数和(自身を除く): 798601440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 32, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 65, 70, 76, 78, 80, 84, 91, 95, 96, 104, 105, 112, 114, 120, 130, 133, 140, 152, 156, 160, 168, 182, 190, 195, 208, 210, 224, 228, 240, 247, 260, 266, 273, 280, 285, 304, 311, 312, 336, 364, 380, 390, 399, 416, 420, 455, 456, 480, 494, 520, 532, 546, 560, 570, 608, 622, 624, 665, 672, 728, 741, 760, 780, 798, 840, 910, 912, 933, 988, 1040, 1064, 1092, 1120, 1140, 1235, 1244, 1248, 1330, 1365, 1456, 1482, 1520, 1555, 1560, 1596, 1680, 1729, 1820, 1824, 1866, 1976, 1995, 2080, 2128, 2177, 2184, 2280, 2470, 2488, 2660, 2730, 2912, 2964, 3040, 3110, 3120, 3192, 3360, 3458, 3640, 3705, 3732, 3952, 3990, 4043, 4256, 4354, 4368, 4560, 4665, 4940, 4976, 5187, 5320, 5460, 5909, 5928, 6220, 6240, 6384, 6531, 6916, 7280, 7410, 7464, 7904, 7980, 8086, 8645, 8708, 8736, 9120, 9330, 9880, 9952, 10374, 10640, 10885, 10920, 11818, 11856, 12129, 12440, 12768, 13062, 13832, 14560, 14820, 14928, 15960, 16172, 17290, 17416, 17727, 18660, 19760, 20215, 20748, 21280, 21770, 21840, 23636, 23712, 24258, 24880, 25935, 26124, 27664, 28301, 29545, 29640, 29856, 31920, 32344, 32655, 34580, 34832, 35454, 37320, 39520, 40430, 41363, 41496, 43540, 43680, 47272, 48516, 49760, 51870, 52248, 55328, 56602, 59090, 59280, 60645, 63840, 64688, 65310, 69160, 69664, 70908, 74640, 76817, 80860, 82726, 82992, 84903, 87080, 88635, 94544, 97032, 103740, 104496, 113204, 118180, 118560, 121290, 124089, 129376, 130620, 138320, 141505, 141816, 149280, 153634, 161720, 165452, 165984, 169806, 174160, 177270, 189088, 194064, 206815, 207480, 208992, 226408, 230451, 236360, 242580, 248178, 261240, 276640, 283010, 283632, 307268, 323440, 330904, 339612, 348320, 354540, 384085, 388128, 413630, 414960, 424515, 452816, 460902, 472720, 485160, 496356, 522480, 537719, 566020, 567264, 614536, 620445, 646880, 661808, 679224, 709080, 768170, 827260, 829920, 849030, 905632, 921804, 945440, 970320, 992712, 1044960, 1075438, 1132040, 1152255, 1229072, 1240890, 1323616, 1358448, 1418160, 1536340, 1613157, 1654520, 1698060, 1843608, 1940640, 1985424, 2150876, 2264080, 2304510, 2458144, 2481780, 2688595, 2716896, 2836320, 3072680, 3226314, 3309040, 3396120, 3687216, 3970848, 4301752, 4528160, 4609020, 4963560, 5377190, 6145360, 6452628, 6618080, 6792240, 7374432, 8065785, 8603504, 9218040, 9927120, 10754380, 12290720, 12905256, 13584480, 16131570, 17207008, 18436080, 19854240, 21508760, 25810512, 32263140, 36872160, 43017520, 51621024, 64526280, 86035040, 129052560, 258105120]

約数ペア:

[(1, 258105120), (2, 129052560), (3, 86035040), (4, 64526280), (5, 51621024), (6, 43017520), (7, 36872160), (8, 32263140), (10, 25810512), (12, 21508760), (13, 19854240), (14, 18436080), (15, 17207008), (16, 16131570), (19, 13584480), (20, 12905256), (21, 12290720), (24, 10754380), (26, 9927120), (28, 9218040), (30, 8603504), (32, 8065785), (35, 7374432), (38, 6792240), (39, 6618080), (40, 6452628), (42, 6145360), (48, 5377190), (52, 4963560), (56, 4609020), (57, 4528160), (60, 4301752), (65, 3970848), (70, 3687216), (76, 3396120), (78, 3309040), (80, 3226314), (84, 3072680), (91, 2836320), (95, 2716896), (96, 2688595), (104, 2481780), (105, 2458144), (112, 2304510), (114, 2264080), (120, 2150876), (130, 1985424), (133, 1940640), (140, 1843608), (152, 1698060), (156, 1654520), (160, 1613157), (168, 1536340), (182, 1418160), (190, 1358448), (195, 1323616), (208, 1240890), (210, 1229072), (224, 1152255), (228, 1132040), (240, 1075438), (247, 1044960), (260, 992712), (266, 970320), (273, 945440), (280, 921804), (285, 905632), (304, 849030), (311, 829920), (312, 827260), (336, 768170), (364, 709080), (380, 679224), (390, 661808), (399, 646880), (416, 620445), (420, 614536), (455, 567264), (456, 566020), (480, 537719), (494, 522480), (520, 496356), (532, 485160), (546, 472720), (560, 460902), (570, 452816), (608, 424515), (622, 414960), (624, 413630), (665, 388128), (672, 384085), (728, 354540), (741, 348320), (760, 339612), (780, 330904), (798, 323440), (840, 307268), (910, 283632), (912, 283010), (933, 276640), (988, 261240), (1040, 248178), (1064, 242580), (1092, 236360), (1120, 230451), (1140, 226408), (1235, 208992), (1244, 207480), (1248, 206815), (1330, 194064), (1365, 189088), (1456, 177270), (1482, 174160), (1520, 169806), (1555, 165984), (1560, 165452), (1596, 161720), (1680, 153634), (1729, 149280), (1820, 141816), (1824, 141505), (1866, 138320), (1976, 130620), (1995, 129376), (2080, 124089), (2128, 121290), (2177, 118560), (2184, 118180), (2280, 113204), (2470, 104496), (2488, 103740), (2660, 97032), (2730, 94544), (2912, 88635), (2964, 87080), (3040, 84903), (3110, 82992), (3120, 82726), (3192, 80860), (3360, 76817), (3458, 74640), (3640, 70908), (3705, 69664), (3732, 69160), (3952, 65310), (3990, 64688), (4043, 63840), (4256, 60645), (4354, 59280), (4368, 59090), (4560, 56602), (4665, 55328), (4940, 52248), (4976, 51870), (5187, 49760), (5320, 48516), (5460, 47272), (5909, 43680), (5928, 43540), (6220, 41496), (6240, 41363), (6384, 40430), (6531, 39520), (6916, 37320), (7280, 35454), (7410, 34832), (7464, 34580), (7904, 32655), (7980, 32344), (8086, 31920), (8645, 29856), (8708, 29640), (8736, 29545), (9120, 28301), (9330, 27664), (9880, 26124), (9952, 25935), (10374, 24880), (10640, 24258), (10885, 23712), (10920, 23636), (11818, 21840), (11856, 21770), (12129, 21280), (12440, 20748), (12768, 20215), (13062, 19760), (13832, 18660), (14560, 17727), (14820, 17416), (14928, 17290), (15960, 16172)]