1257839520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 576

約数和(自身を含む): 5143170816

約数和(自身を除く): 3885331296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 32, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 61, 68, 70, 76, 80, 84, 85, 95, 96, 102, 105, 112, 114, 119, 120, 122, 133, 136, 140, 152, 160, 168, 170, 183, 190, 204, 210, 224, 228, 238, 240, 244, 255, 266, 272, 280, 285, 304, 305, 323, 336, 340, 357, 361, 366, 380, 399, 408, 420, 427, 456, 476, 480, 488, 510, 532, 544, 560, 570, 595, 608, 610, 646, 665, 672, 680, 714, 722, 732, 760, 798, 816, 840, 854, 912, 915, 952, 969, 976, 1020, 1037, 1064, 1083, 1120, 1140, 1159, 1190, 1220, 1281, 1292, 1330, 1360, 1428, 1444, 1464, 1520, 1596, 1615, 1632, 1680, 1708, 1785, 1805, 1824, 1830, 1904, 1938, 1952, 1995, 2040, 2074, 2128, 2135, 2166, 2261, 2280, 2318, 2380, 2440, 2527, 2562, 2584, 2660, 2720, 2856, 2888, 2928, 3040, 3111, 3192, 3230, 3360, 3416, 3477, 3570, 3610, 3660, 3808, 3876, 3990, 4080, 4148, 4256, 4270, 4332, 4522, 4560, 4636, 4760, 4845, 4880, 5054, 5124, 5168, 5185, 5320, 5415, 5712, 5776, 5795, 5856, 6137, 6222, 6384, 6405, 6460, 6783, 6832, 6954, 7140, 7220, 7259, 7320, 7581, 7752, 7980, 8113, 8160, 8296, 8540, 8664, 9044, 9120, 9272, 9520, 9690, 9760, 10108, 10248, 10336, 10370, 10640, 10830, 11305, 11424, 11552, 11590, 12274, 12444, 12635, 12768, 12810, 12920, 13566, 13664, 13908, 14280, 14440, 14518, 14640, 15162, 15504, 15555, 15960, 16226, 16592, 17080, 17328, 17385, 18088, 18411, 18544, 19040, 19380, 19703, 20216, 20496, 20740, 21280, 21660, 21777, 22021, 22610, 23180, 24339, 24548, 24888, 25270, 25620, 25840, 27132, 27816, 28560, 28880, 29036, 29280, 30324, 30685, 31008, 31110, 31920, 32452, 33184, 33915, 34160, 34656, 34770, 36176, 36295, 36822, 37088, 37905, 38760, 39406, 40432, 40565, 40992, 41480, 42959, 43320, 43554, 44042, 45220, 46360, 48678, 49096, 49776, 50540, 51240, 51680, 54264, 55632, 57120, 57760, 58072, 59109, 60648, 61370, 62220, 63840, 64904, 66063, 67830, 68320, 69540, 72352, 72590, 73644, 75810, 77520, 78812, 80864, 81130, 82960, 85918, 86640, 87108, 88084, 90440, 92055, 92720, 97356, 98192, 98515, 99552, 101080, 102480, 108528, 108885, 110105, 111264, 116144, 118218, 121296, 121695, 122740, 124440, 128877, 129808, 132126, 135660, 137921, 139080, 145180, 147288, 151620, 154147, 155040, 157624, 162260, 165920, 171836, 173280, 174216, 176168, 180880, 184110, 185440, 194712, 196384, 197030, 202160, 204960, 214795, 217056, 217770, 220210, 232288, 236436, 242592, 243390, 245480, 248880, 257754, 259616, 264252, 271320, 275842, 278160, 290360, 294576, 295545, 303240, 308294, 315248, 324520, 330315, 343672, 348432, 352336, 361760, 368220, 374357, 389424, 394060, 404320, 413763, 429590, 435540, 440420, 462441, 472872, 486780, 490960, 497760, 515508, 528504, 542640, 551684, 556320, 580720, 589152, 591090, 606480, 616588, 630496, 644385, 649040, 660630, 687344, 689605, 696864, 704672, 736440, 748714, 770735, 778848, 788120, 827526, 859180, 871080, 880840, 924882, 945744, 973560, 981920, 1031016, 1057008, 1085280, 1103368, 1123071, 1161440, 1182180, 1212960, 1233176, 1288770, 1298080, 1321260, 1374688, 1379210, 1472880, 1497428, 1541470, 1576240, 1655052, 1718360, 1742160, 1761680, 1849764, 1871785, 1891488, 1947120, 2062032, 2068815, 2114016, 2206736, 2246142, 2312205, 2364360, 2466352, 2577540, 2620499, 2642520, 2758420, 2945760, 2994856, 3082940, 3152480, 3310104, 3436720, 3484320, 3523360, 3699528, 3743570, 3894240, 4124064, 4137630, 4413472, 4492284, 4624410, 4728720, 4932704, 5155080, 5240998, 5285040, 5516840, 5615355, 5989712, 6165880, 6620208, 6873440, 7399056, 7487140, 7861497, 8275260, 8984568, 9248820, 9457440, 10310160, 10481996, 10570080, 11033680, 11230710, 11979424, 12331760, 13102495, 13240416, 14798112, 14974280, 15722994, 16550520, 17969136, 18497640, 20620320, 20963992, 22067360, 22461420, 24663520, 26204990, 29948560, 31445988, 33101040, 35938272, 36995280, 39307485, 41927984, 44922840, 52409980, 59897120, 62891976, 66202080, 73990560, 78614970, 83855968, 89845680, 104819960, 125783952, 157229940, 179691360, 209639920, 251567904, 314459880, 419279840, 628919760, 1257839520]

約数ペア:

[(1, 1257839520), (2, 628919760), (3, 419279840), (4, 314459880), (5, 251567904), (6, 209639920), (7, 179691360), (8, 157229940), (10, 125783952), (12, 104819960), (14, 89845680), (15, 83855968), (16, 78614970), (17, 73990560), (19, 66202080), (20, 62891976), (21, 59897120), (24, 52409980), (28, 44922840), (30, 41927984), (32, 39307485), (34, 36995280), (35, 35938272), (38, 33101040), (40, 31445988), (42, 29948560), (48, 26204990), (51, 24663520), (56, 22461420), (57, 22067360), (60, 20963992), (61, 20620320), (68, 18497640), (70, 17969136), (76, 16550520), (80, 15722994), (84, 14974280), (85, 14798112), (95, 13240416), (96, 13102495), (102, 12331760), (105, 11979424), (112, 11230710), (114, 11033680), (119, 10570080), (120, 10481996), (122, 10310160), (133, 9457440), (136, 9248820), (140, 8984568), (152, 8275260), (160, 7861497), (168, 7487140), (170, 7399056), (183, 6873440), (190, 6620208), (204, 6165880), (210, 5989712), (224, 5615355), (228, 5516840), (238, 5285040), (240, 5240998), (244, 5155080), (255, 4932704), (266, 4728720), (272, 4624410), (280, 4492284), (285, 4413472), (304, 4137630), (305, 4124064), (323, 3894240), (336, 3743570), (340, 3699528), (357, 3523360), (361, 3484320), (366, 3436720), (380, 3310104), (399, 3152480), (408, 3082940), (420, 2994856), (427, 2945760), (456, 2758420), (476, 2642520), (480, 2620499), (488, 2577540), (510, 2466352), (532, 2364360), (544, 2312205), (560, 2246142), (570, 2206736), (595, 2114016), (608, 2068815), (610, 2062032), (646, 1947120), (665, 1891488), (672, 1871785), (680, 1849764), (714, 1761680), (722, 1742160), (732, 1718360), (760, 1655052), (798, 1576240), (816, 1541470), (840, 1497428), (854, 1472880), (912, 1379210), (915, 1374688), (952, 1321260), (969, 1298080), (976, 1288770), (1020, 1233176), (1037, 1212960), (1064, 1182180), (1083, 1161440), (1120, 1123071), (1140, 1103368), (1159, 1085280), (1190, 1057008), (1220, 1031016), (1281, 981920), (1292, 973560), (1330, 945744), (1360, 924882), (1428, 880840), (1444, 871080), (1464, 859180), (1520, 827526), (1596, 788120), (1615, 778848), (1632, 770735), (1680, 748714), (1708, 736440), (1785, 704672), (1805, 696864), (1824, 689605), (1830, 687344), (1904, 660630), (1938, 649040), (1952, 644385), (1995, 630496), (2040, 616588), (2074, 606480), (2128, 591090), (2135, 589152), (2166, 580720), (2261, 556320), (2280, 551684), (2318, 542640), (2380, 528504), (2440, 515508), (2527, 497760), (2562, 490960), (2584, 486780), (2660, 472872), (2720, 462441), (2856, 440420), (2888, 435540), (2928, 429590), (3040, 413763), (3111, 404320), (3192, 394060), (3230, 389424), (3360, 374357), (3416, 368220), (3477, 361760), (3570, 352336), (3610, 348432), (3660, 343672), (3808, 330315), (3876, 324520), (3990, 315248), (4080, 308294), (4148, 303240), (4256, 295545), (4270, 294576), (4332, 290360), (4522, 278160), (4560, 275842), (4636, 271320), (4760, 264252), (4845, 259616), (4880, 257754), (5054, 248880), (5124, 245480), (5168, 243390), (5185, 242592), (5320, 236436), (5415, 232288), (5712, 220210), (5776, 217770), (5795, 217056), (5856, 214795), (6137, 204960), (6222, 202160), (6384, 197030), (6405, 196384), (6460, 194712), (6783, 185440), (6832, 184110), (6954, 180880), (7140, 176168), (7220, 174216), (7259, 173280), (7320, 171836), (7581, 165920), (7752, 162260), (7980, 157624), (8113, 155040), (8160, 154147), (8296, 151620), (8540, 147288), (8664, 145180), (9044, 139080), (9120, 137921), (9272, 135660), (9520, 132126), (9690, 129808), (9760, 128877), (10108, 124440), (10248, 122740), (10336, 121695), (10370, 121296), (10640, 118218), (10830, 116144), (11305, 111264), (11424, 110105), (11552, 108885), (11590, 108528), (12274, 102480), (12444, 101080), (12635, 99552), (12768, 98515), (12810, 98192), (12920, 97356), (13566, 92720), (13664, 92055), (13908, 90440), (14280, 88084), (14440, 87108), (14518, 86640), (14640, 85918), (15162, 82960), (15504, 81130), (15555, 80864), (15960, 78812), (16226, 77520), (16592, 75810), (17080, 73644), (17328, 72590), (17385, 72352), (18088, 69540), (18411, 68320), (18544, 67830), (19040, 66063), (19380, 64904), (19703, 63840), (20216, 62220), (20496, 61370), (20740, 60648), (21280, 59109), (21660, 58072), (21777, 57760), (22021, 57120), (22610, 55632), (23180, 54264), (24339, 51680), (24548, 51240), (24888, 50540), (25270, 49776), (25620, 49096), (25840, 48678), (27132, 46360), (27816, 45220), (28560, 44042), (28880, 43554), (29036, 43320), (29280, 42959), (30324, 41480), (30685, 40992), (31008, 40565), (31110, 40432), (31920, 39406), (32452, 38760), (33184, 37905), (33915, 37088), (34160, 36822), (34656, 36295), (34770, 36176)]