254212560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 640

約数和(自身を含む): 1131356160

約数和(自身を除く): 877143600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 23, 24, 27, 28, 30, 34, 35, 36, 40, 42, 43, 45, 46, 48, 51, 54, 56, 60, 63, 68, 69, 70, 72, 80, 84, 85, 86, 90, 92, 102, 105, 108, 112, 115, 119, 120, 126, 129, 135, 136, 138, 140, 144, 153, 161, 168, 170, 172, 180, 184, 189, 204, 207, 210, 215, 216, 230, 238, 240, 252, 255, 258, 270, 272, 276, 280, 301, 306, 315, 322, 336, 340, 344, 345, 357, 360, 368, 378, 387, 391, 408, 414, 420, 430, 432, 459, 460, 476, 483, 504, 510, 516, 540, 552, 560, 595, 602, 612, 621, 630, 644, 645, 680, 688, 690, 714, 720, 731, 756, 765, 774, 782, 805, 816, 828, 840, 860, 903, 918, 920, 945, 952, 966, 989, 1008, 1020, 1032, 1035, 1071, 1080, 1104, 1161, 1173, 1190, 1204, 1224, 1242, 1260, 1288, 1290, 1360, 1380, 1428, 1449, 1462, 1505, 1512, 1530, 1548, 1564, 1610, 1656, 1680, 1720, 1785, 1806, 1836, 1840, 1890, 1904, 1932, 1935, 1955, 1978, 2040, 2064, 2070, 2142, 2160, 2193, 2295, 2322, 2346, 2380, 2408, 2415, 2448, 2484, 2520, 2576, 2580, 2709, 2737, 2760, 2856, 2898, 2924, 2967, 3010, 3024, 3060, 3096, 3105, 3128, 3213, 3220, 3312, 3440, 3519, 3570, 3612, 3655, 3672, 3780, 3864, 3870, 3910, 3956, 4080, 4140, 4284, 4347, 4386, 4515, 4590, 4644, 4692, 4760, 4816, 4830, 4945, 4968, 5040, 5117, 5160, 5355, 5418, 5474, 5520, 5712, 5796, 5805, 5848, 5865, 5934, 6020, 6120, 6192, 6210, 6256, 6426, 6440, 6579, 6923, 7038, 7140, 7224, 7245, 7310, 7344, 7560, 7728, 7740, 7820, 7912, 8127, 8211, 8280, 8568, 8694, 8772, 8901, 9030, 9180, 9288, 9384, 9520, 9660, 9890, 9936, 10234, 10320, 10557, 10710, 10836, 10948, 10965, 11592, 11610, 11696, 11730, 11868, 12040, 12240, 12420, 12852, 12880, 13158, 13545, 13685, 13846, 14076, 14280, 14448, 14490, 14620, 14835, 15120, 15351, 15480, 15640, 15824, 16065, 16254, 16422, 16560, 16813, 17136, 17388, 17544, 17595, 17802, 18060, 18360, 18576, 18768, 19320, 19737, 19780, 20468, 20769, 21114, 21420, 21672, 21735, 21896, 21930, 23184, 23220, 23460, 23736, 24080, 24633, 24840, 25585, 25704, 26316, 26703, 27090, 27370, 27692, 28152, 28560, 28980, 29240, 29670, 30702, 30960, 31280, 32130, 32508, 32844, 32895, 33626, 34615, 34776, 35088, 35190, 35604, 36120, 36720, 38640, 39474, 39560, 40635, 40936, 41055, 41538, 42228, 42840, 43344, 43470, 43792, 43860, 44505, 46053, 46440, 46920, 47472, 49266, 49680, 50439, 51170, 51408, 52632, 52785, 53406, 54180, 54740, 55384, 56304, 57960, 58480, 59340, 61404, 62307, 64260, 65016, 65688, 65790, 67252, 69230, 69552, 70380, 71208, 72240, 73899, 76755, 78948, 79120, 81270, 81872, 82110, 83076, 84065, 84456, 85680, 86940, 87720, 89010, 92106, 92880, 93840, 98532, 98685, 100878, 102340, 103845, 105264, 105570, 106812, 108360, 109480, 110768, 115920, 117691, 118680, 122808, 123165, 124614, 128520, 130032, 131376, 131580, 133515, 134504, 138159, 138460, 140760, 142416, 147798, 151317, 153510, 157896, 162540, 164220, 166152, 168130, 168912, 173880, 175440, 178020, 184212, 186921, 197064, 197370, 201756, 204680, 207690, 211140, 213624, 216720, 218960, 230265, 235382, 237360, 245616, 246330, 249228, 252195, 257040, 263160, 267030, 269008, 276318, 276920, 281520, 295596, 302634, 307020, 311535, 315792, 325080, 328440, 332304, 336260, 347760, 353073, 356040, 368424, 369495, 373842, 394128, 394740, 403512, 409360, 415380, 422280, 427248, 453951, 460530, 470764, 492660, 498456, 504390, 526320, 534060, 552636, 553840, 588455, 591192, 605268, 614040, 623070, 650160, 656880, 672520, 690795, 706146, 712080, 736848, 738990, 747684, 756585, 789480, 807024, 830760, 844560, 907902, 921060, 934605, 941528, 985320, 996912, 1008780, 1059219, 1068120, 1105272, 1176910, 1182384, 1210536, 1228080, 1246140, 1345040, 1381590, 1412292, 1477980, 1495368, 1513170, 1578960, 1661520, 1765365, 1815804, 1842120, 1869210, 1883056, 1970640, 2017560, 2118438, 2136240, 2210544, 2269755, 2353820, 2421072, 2492280, 2763180, 2824584, 2955960, 2990736, 3026340, 3177657, 3530730, 3631608, 3684240, 3738420, 4035120, 4236876, 4539510, 4707640, 4984560, 5296095, 5526360, 5649168, 5911920, 6052680, 6355314, 7061460, 7263216, 7476840, 8473752, 9079020, 9415280, 10592190, 11052720, 12105360, 12710628, 14122920, 14953680, 15888285, 16947504, 18158040, 21184380, 25421256, 28245840, 31776570, 36316080, 42368760, 50842512, 63553140, 84737520, 127106280, 254212560]

約数ペア:

[(1, 254212560), (2, 127106280), (3, 84737520), (4, 63553140), (5, 50842512), (6, 42368760), (7, 36316080), (8, 31776570), (9, 28245840), (10, 25421256), (12, 21184380), (14, 18158040), (15, 16947504), (16, 15888285), (17, 14953680), (18, 14122920), (20, 12710628), (21, 12105360), (23, 11052720), (24, 10592190), (27, 9415280), (28, 9079020), (30, 8473752), (34, 7476840), (35, 7263216), (36, 7061460), (40, 6355314), (42, 6052680), (43, 5911920), (45, 5649168), (46, 5526360), (48, 5296095), (51, 4984560), (54, 4707640), (56, 4539510), (60, 4236876), (63, 4035120), (68, 3738420), (69, 3684240), (70, 3631608), (72, 3530730), (80, 3177657), (84, 3026340), (85, 2990736), (86, 2955960), (90, 2824584), (92, 2763180), (102, 2492280), (105, 2421072), (108, 2353820), (112, 2269755), (115, 2210544), (119, 2136240), (120, 2118438), (126, 2017560), (129, 1970640), (135, 1883056), (136, 1869210), (138, 1842120), (140, 1815804), (144, 1765365), (153, 1661520), (161, 1578960), (168, 1513170), (170, 1495368), (172, 1477980), (180, 1412292), (184, 1381590), (189, 1345040), (204, 1246140), (207, 1228080), (210, 1210536), (215, 1182384), (216, 1176910), (230, 1105272), (238, 1068120), (240, 1059219), (252, 1008780), (255, 996912), (258, 985320), (270, 941528), (272, 934605), (276, 921060), (280, 907902), (301, 844560), (306, 830760), (315, 807024), (322, 789480), (336, 756585), (340, 747684), (344, 738990), (345, 736848), (357, 712080), (360, 706146), (368, 690795), (378, 672520), (387, 656880), (391, 650160), (408, 623070), (414, 614040), (420, 605268), (430, 591192), (432, 588455), (459, 553840), (460, 552636), (476, 534060), (483, 526320), (504, 504390), (510, 498456), (516, 492660), (540, 470764), (552, 460530), (560, 453951), (595, 427248), (602, 422280), (612, 415380), (621, 409360), (630, 403512), (644, 394740), (645, 394128), (680, 373842), (688, 369495), (690, 368424), (714, 356040), (720, 353073), (731, 347760), (756, 336260), (765, 332304), (774, 328440), (782, 325080), (805, 315792), (816, 311535), (828, 307020), (840, 302634), (860, 295596), (903, 281520), (918, 276920), (920, 276318), (945, 269008), (952, 267030), (966, 263160), (989, 257040), (1008, 252195), (1020, 249228), (1032, 246330), (1035, 245616), (1071, 237360), (1080, 235382), (1104, 230265), (1161, 218960), (1173, 216720), (1190, 213624), (1204, 211140), (1224, 207690), (1242, 204680), (1260, 201756), (1288, 197370), (1290, 197064), (1360, 186921), (1380, 184212), (1428, 178020), (1449, 175440), (1462, 173880), (1505, 168912), (1512, 168130), (1530, 166152), (1548, 164220), (1564, 162540), (1610, 157896), (1656, 153510), (1680, 151317), (1720, 147798), (1785, 142416), (1806, 140760), (1836, 138460), (1840, 138159), (1890, 134504), (1904, 133515), (1932, 131580), (1935, 131376), (1955, 130032), (1978, 128520), (2040, 124614), (2064, 123165), (2070, 122808), (2142, 118680), (2160, 117691), (2193, 115920), (2295, 110768), (2322, 109480), (2346, 108360), (2380, 106812), (2408, 105570), (2415, 105264), (2448, 103845), (2484, 102340), (2520, 100878), (2576, 98685), (2580, 98532), (2709, 93840), (2737, 92880), (2760, 92106), (2856, 89010), (2898, 87720), (2924, 86940), (2967, 85680), (3010, 84456), (3024, 84065), (3060, 83076), (3096, 82110), (3105, 81872), (3128, 81270), (3213, 79120), (3220, 78948), (3312, 76755), (3440, 73899), (3519, 72240), (3570, 71208), (3612, 70380), (3655, 69552), (3672, 69230), (3780, 67252), (3864, 65790), (3870, 65688), (3910, 65016), (3956, 64260), (4080, 62307), (4140, 61404), (4284, 59340), (4347, 58480), (4386, 57960), (4515, 56304), (4590, 55384), (4644, 54740), (4692, 54180), (4760, 53406), (4816, 52785), (4830, 52632), (4945, 51408), (4968, 51170), (5040, 50439), (5117, 49680), (5160, 49266), (5355, 47472), (5418, 46920), (5474, 46440), (5520, 46053), (5712, 44505), (5796, 43860), (5805, 43792), (5848, 43470), (5865, 43344), (5934, 42840), (6020, 42228), (6120, 41538), (6192, 41055), (6210, 40936), (6256, 40635), (6426, 39560), (6440, 39474), (6579, 38640), (6923, 36720), (7038, 36120), (7140, 35604), (7224, 35190), (7245, 35088), (7310, 34776), (7344, 34615), (7560, 33626), (7728, 32895), (7740, 32844), (7820, 32508), (7912, 32130), (8127, 31280), (8211, 30960), (8280, 30702), (8568, 29670), (8694, 29240), (8772, 28980), (8901, 28560), (9030, 28152), (9180, 27692), (9288, 27370), (9384, 27090), (9520, 26703), (9660, 26316), (9890, 25704), (9936, 25585), (10234, 24840), (10320, 24633), (10557, 24080), (10710, 23736), (10836, 23460), (10948, 23220), (10965, 23184), (11592, 21930), (11610, 21896), (11696, 21735), (11730, 21672), (11868, 21420), (12040, 21114), (12240, 20769), (12420, 20468), (12852, 19780), (12880, 19737), (13158, 19320), (13545, 18768), (13685, 18576), (13846, 18360), (14076, 18060), (14280, 17802), (14448, 17595), (14490, 17544), (14620, 17388), (14835, 17136), (15120, 16813), (15351, 16560), (15480, 16422), (15640, 16254), (15824, 16065)]