660791040

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 576

約数和(自身を含む): 2725158912

約数和(自身を除く): 2064367872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 52, 56, 60, 61, 62, 64, 65, 70, 78, 80, 84, 91, 93, 96, 104, 105, 112, 120, 122, 124, 128, 130, 140, 155, 156, 160, 168, 182, 183, 186, 192, 195, 208, 210, 217, 224, 240, 244, 248, 256, 260, 273, 280, 305, 310, 312, 320, 336, 364, 366, 372, 384, 390, 403, 416, 420, 427, 434, 448, 455, 465, 480, 488, 496, 520, 546, 560, 610, 620, 624, 640, 651, 672, 728, 732, 744, 768, 780, 793, 806, 832, 840, 854, 868, 896, 910, 915, 930, 960, 976, 992, 1040, 1085, 1092, 1120, 1209, 1220, 1240, 1248, 1280, 1281, 1302, 1344, 1365, 1456, 1464, 1488, 1560, 1586, 1612, 1664, 1680, 1708, 1736, 1792, 1820, 1830, 1860, 1891, 1920, 1952, 1984, 2015, 2080, 2135, 2170, 2184, 2240, 2379, 2418, 2440, 2480, 2496, 2562, 2604, 2688, 2730, 2821, 2912, 2928, 2976, 3120, 3172, 3224, 3255, 3328, 3360, 3416, 3472, 3640, 3660, 3720, 3782, 3840, 3904, 3965, 3968, 4030, 4160, 4270, 4340, 4368, 4480, 4758, 4836, 4880, 4960, 4992, 5124, 5208, 5376, 5460, 5551, 5642, 5673, 5824, 5856, 5952, 6045, 6240, 6344, 6405, 6448, 6510, 6720, 6832, 6944, 7280, 7320, 7440, 7564, 7808, 7930, 7936, 8060, 8320, 8463, 8540, 8680, 8736, 8960, 9455, 9516, 9672, 9760, 9920, 9984, 10248, 10416, 10920, 11102, 11284, 11346, 11648, 11712, 11895, 11904, 12090, 12480, 12688, 12810, 12896, 13020, 13237, 13440, 13664, 13888, 14105, 14560, 14640, 14880, 15128, 15616, 15860, 16120, 16640, 16653, 16926, 17080, 17360, 17472, 18910, 19032, 19344, 19520, 19840, 20496, 20832, 21840, 22204, 22568, 22692, 23296, 23424, 23790, 23808, 24180, 24583, 24960, 25376, 25620, 25792, 26040, 26474, 26880, 27328, 27755, 27776, 28210, 28365, 29120, 29280, 29760, 30256, 31720, 32240, 33306, 33852, 34160, 34720, 34944, 37820, 38064, 38688, 39040, 39680, 39711, 40992, 41664, 42315, 43680, 44408, 45136, 45384, 46848, 47580, 48360, 49166, 49920, 50752, 51240, 51584, 52080, 52948, 54656, 55510, 55552, 56420, 56730, 58240, 58560, 59520, 60512, 63440, 64480, 66185, 66612, 67704, 68320, 69440, 69888, 73749, 75640, 76128, 77376, 78080, 79422, 81984, 83265, 83328, 84630, 87360, 88816, 90272, 90768, 95160, 96720, 98332, 101504, 102480, 103168, 104160, 105896, 109312, 111020, 112840, 113460, 116480, 117120, 119040, 121024, 122915, 126880, 128960, 132370, 133224, 135408, 136640, 138880, 147498, 151280, 152256, 154752, 158844, 163968, 166530, 166656, 169260, 172081, 174720, 177632, 180544, 181536, 190320, 193440, 196664, 198555, 203008, 204960, 208320, 211792, 222040, 225680, 226920, 234240, 242048, 245830, 253760, 257920, 264740, 266448, 270816, 273280, 277760, 294996, 302560, 304512, 309504, 317688, 327936, 333060, 338520, 344162, 349440, 355264, 361088, 363072, 368745, 380640, 386880, 393328, 397110, 409920, 416640, 423584, 444080, 451360, 453840, 484096, 491660, 507520, 515840, 516243, 529480, 532896, 541632, 546560, 589992, 605120, 609024, 635376, 666120, 677040, 688324, 710528, 722176, 726144, 737490, 761280, 773760, 786656, 794220, 819840, 833280, 847168, 860405, 888160, 902720, 907680, 983320, 1015040, 1032486, 1058960, 1065792, 1083264, 1179984, 1210240, 1270752, 1332240, 1354080, 1376648, 1421056, 1452288, 1474980, 1522560, 1547520, 1573312, 1588440, 1639680, 1694336, 1720810, 1776320, 1805440, 1815360, 1966640, 2064972, 2117920, 2131584, 2166528, 2359968, 2420480, 2541504, 2581215, 2664480, 2708160, 2753296, 2949960, 3045120, 3146624, 3176880, 3388672, 3441620, 3552640, 3610880, 3630720, 3933280, 4129944, 4235840, 4263168, 4719936, 5083008, 5162430, 5328960, 5416320, 5506592, 5899920, 6293248, 6353760, 6883240, 7105280, 7261440, 7866560, 8259888, 8471680, 9439872, 10166016, 10324860, 10657920, 10832640, 11013184, 11799840, 12707520, 13766480, 15733120, 16519776, 16943360, 18879744, 20649720, 21315840, 22026368, 23599680, 25415040, 27532960, 31466240, 33039552, 41299440, 44052736, 47199360, 50830080, 55065920, 66079104, 82598880, 94398720, 110131840, 132158208, 165197760, 220263680, 330395520, 660791040]

約数ペア:

[(1, 660791040), (2, 330395520), (3, 220263680), (4, 165197760), (5, 132158208), (6, 110131840), (7, 94398720), (8, 82598880), (10, 66079104), (12, 55065920), (13, 50830080), (14, 47199360), (15, 44052736), (16, 41299440), (20, 33039552), (21, 31466240), (24, 27532960), (26, 25415040), (28, 23599680), (30, 22026368), (31, 21315840), (32, 20649720), (35, 18879744), (39, 16943360), (40, 16519776), (42, 15733120), (48, 13766480), (52, 12707520), (56, 11799840), (60, 11013184), (61, 10832640), (62, 10657920), (64, 10324860), (65, 10166016), (70, 9439872), (78, 8471680), (80, 8259888), (84, 7866560), (91, 7261440), (93, 7105280), (96, 6883240), (104, 6353760), (105, 6293248), (112, 5899920), (120, 5506592), (122, 5416320), (124, 5328960), (128, 5162430), (130, 5083008), (140, 4719936), (155, 4263168), (156, 4235840), (160, 4129944), (168, 3933280), (182, 3630720), (183, 3610880), (186, 3552640), (192, 3441620), (195, 3388672), (208, 3176880), (210, 3146624), (217, 3045120), (224, 2949960), (240, 2753296), (244, 2708160), (248, 2664480), (256, 2581215), (260, 2541504), (273, 2420480), (280, 2359968), (305, 2166528), (310, 2131584), (312, 2117920), (320, 2064972), (336, 1966640), (364, 1815360), (366, 1805440), (372, 1776320), (384, 1720810), (390, 1694336), (403, 1639680), (416, 1588440), (420, 1573312), (427, 1547520), (434, 1522560), (448, 1474980), (455, 1452288), (465, 1421056), (480, 1376648), (488, 1354080), (496, 1332240), (520, 1270752), (546, 1210240), (560, 1179984), (610, 1083264), (620, 1065792), (624, 1058960), (640, 1032486), (651, 1015040), (672, 983320), (728, 907680), (732, 902720), (744, 888160), (768, 860405), (780, 847168), (793, 833280), (806, 819840), (832, 794220), (840, 786656), (854, 773760), (868, 761280), (896, 737490), (910, 726144), (915, 722176), (930, 710528), (960, 688324), (976, 677040), (992, 666120), (1040, 635376), (1085, 609024), (1092, 605120), (1120, 589992), (1209, 546560), (1220, 541632), (1240, 532896), (1248, 529480), (1280, 516243), (1281, 515840), (1302, 507520), (1344, 491660), (1365, 484096), (1456, 453840), (1464, 451360), (1488, 444080), (1560, 423584), (1586, 416640), (1612, 409920), (1664, 397110), (1680, 393328), (1708, 386880), (1736, 380640), (1792, 368745), (1820, 363072), (1830, 361088), (1860, 355264), (1891, 349440), (1920, 344162), (1952, 338520), (1984, 333060), (2015, 327936), (2080, 317688), (2135, 309504), (2170, 304512), (2184, 302560), (2240, 294996), (2379, 277760), (2418, 273280), (2440, 270816), (2480, 266448), (2496, 264740), (2562, 257920), (2604, 253760), (2688, 245830), (2730, 242048), (2821, 234240), (2912, 226920), (2928, 225680), (2976, 222040), (3120, 211792), (3172, 208320), (3224, 204960), (3255, 203008), (3328, 198555), (3360, 196664), (3416, 193440), (3472, 190320), (3640, 181536), (3660, 180544), (3720, 177632), (3782, 174720), (3840, 172081), (3904, 169260), (3965, 166656), (3968, 166530), (4030, 163968), (4160, 158844), (4270, 154752), (4340, 152256), (4368, 151280), (4480, 147498), (4758, 138880), (4836, 136640), (4880, 135408), (4960, 133224), (4992, 132370), (5124, 128960), (5208, 126880), (5376, 122915), (5460, 121024), (5551, 119040), (5642, 117120), (5673, 116480), (5824, 113460), (5856, 112840), (5952, 111020), (6045, 109312), (6240, 105896), (6344, 104160), (6405, 103168), (6448, 102480), (6510, 101504), (6720, 98332), (6832, 96720), (6944, 95160), (7280, 90768), (7320, 90272), (7440, 88816), (7564, 87360), (7808, 84630), (7930, 83328), (7936, 83265), (8060, 81984), (8320, 79422), (8463, 78080), (8540, 77376), (8680, 76128), (8736, 75640), (8960, 73749), (9455, 69888), (9516, 69440), (9672, 68320), (9760, 67704), (9920, 66612), (9984, 66185), (10248, 64480), (10416, 63440), (10920, 60512), (11102, 59520), (11284, 58560), (11346, 58240), (11648, 56730), (11712, 56420), (11895, 55552), (11904, 55510), (12090, 54656), (12480, 52948), (12688, 52080), (12810, 51584), (12896, 51240), (13020, 50752), (13237, 49920), (13440, 49166), (13664, 48360), (13888, 47580), (14105, 46848), (14560, 45384), (14640, 45136), (14880, 44408), (15128, 43680), (15616, 42315), (15860, 41664), (16120, 40992), (16640, 39711), (16653, 39680), (16926, 39040), (17080, 38688), (17360, 38064), (17472, 37820), (18910, 34944), (19032, 34720), (19344, 34160), (19520, 33852), (19840, 33306), (20496, 32240), (20832, 31720), (21840, 30256), (22204, 29760), (22568, 29280), (22692, 29120), (23296, 28365), (23424, 28210), (23790, 27776), (23808, 27755), (24180, 27328), (24583, 26880), (24960, 26474), (25376, 26040), (25620, 25792)]