257554080

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:218

約数の個数: 480

約数和(自身を含む): 1106493696

約数和(自身を除く): 848939616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 81, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 160, 162, 167, 168, 170, 180, 189, 204, 210, 216, 224, 238, 240, 252, 255, 270, 272, 280, 288, 306, 315, 324, 334, 336, 340, 357, 360, 378, 405, 408, 420, 432, 459, 476, 480, 501, 504, 510, 540, 544, 560, 567, 595, 612, 630, 648, 668, 672, 680, 714, 720, 756, 765, 810, 816, 835, 840, 864, 918, 945, 952, 1002, 1008, 1020, 1071, 1080, 1120, 1134, 1169, 1190, 1224, 1260, 1296, 1336, 1360, 1377, 1428, 1440, 1503, 1512, 1530, 1620, 1632, 1670, 1680, 1785, 1836, 1890, 1904, 2004, 2016, 2040, 2142, 2160, 2268, 2295, 2338, 2380, 2448, 2505, 2520, 2592, 2672, 2720, 2754, 2835, 2839, 2856, 3006, 3024, 3060, 3213, 3240, 3340, 3360, 3507, 3570, 3672, 3780, 3808, 4008, 4080, 4284, 4320, 4509, 4536, 4590, 4676, 4760, 4896, 5010, 5040, 5344, 5355, 5508, 5670, 5678, 5712, 5845, 6012, 6048, 6120, 6426, 6480, 6680, 6885, 7014, 7140, 7344, 7515, 7560, 8016, 8160, 8517, 8568, 9018, 9072, 9180, 9352, 9520, 9639, 10020, 10080, 10521, 10710, 11016, 11340, 11356, 11424, 11690, 12024, 12240, 12852, 12960, 13360, 13527, 13770, 14028, 14195, 14280, 14688, 15030, 15120, 16032, 16065, 17034, 17136, 17535, 18036, 18144, 18360, 18704, 19040, 19278, 19873, 20040, 21042, 21420, 22032, 22545, 22680, 22712, 23380, 24048, 24480, 25551, 25704, 26720, 27054, 27540, 28056, 28390, 28560, 30060, 30240, 31563, 32130, 34068, 34272, 35070, 36072, 36720, 37408, 38556, 39746, 40080, 42084, 42585, 42840, 44064, 45090, 45360, 45424, 46760, 48096, 48195, 51102, 51408, 52605, 54108, 55080, 56112, 56780, 57120, 59619, 60120, 63126, 64260, 67635, 68136, 70140, 72144, 73440, 76653, 77112, 79492, 80160, 84168, 85170, 85680, 90180, 90720, 90848, 93520, 94689, 96390, 99365, 102204, 102816, 105210, 108216, 110160, 112224, 113560, 119238, 120240, 126252, 127755, 128520, 135270, 136272, 140280, 144288, 153306, 154224, 157815, 158984, 168336, 170340, 171360, 178857, 180360, 187040, 189378, 192780, 198730, 204408, 210420, 216432, 220320, 227120, 229959, 238476, 240480, 252504, 255510, 257040, 270540, 272544, 280560, 298095, 306612, 308448, 315630, 317968, 336672, 340680, 357714, 360720, 378756, 383265, 385560, 397460, 408816, 420840, 432864, 454240, 459918, 473445, 476952, 505008, 511020, 514080, 536571, 541080, 561120, 596190, 613224, 631260, 635936, 681360, 715428, 721440, 757512, 766530, 771120, 794920, 817632, 841680, 894285, 919836, 946890, 953904, 1010016, 1022040, 1073142, 1082160, 1149795, 1192380, 1226448, 1262520, 1362720, 1430856, 1515024, 1533060, 1542240, 1589840, 1609713, 1683360, 1788570, 1839672, 1893780, 1907808, 2044080, 2146284, 2164320, 2299590, 2384760, 2452896, 2525040, 2682855, 2861712, 3030048, 3066120, 3179680, 3219426, 3577140, 3679344, 3787560, 4088160, 4292568, 4599180, 4769520, 5050080, 5365710, 5723424, 6132240, 6438852, 7154280, 7358688, 7575120, 8048565, 8585136, 9198360, 9539040, 10731420, 12264480, 12877704, 14308560, 15150240, 16097130, 17170272, 18396720, 21462840, 25755408, 28617120, 32194260, 36793440, 42925680, 51510816, 64388520, 85851360, 128777040, 257554080]

約数ペア:

[(1, 257554080), (2, 128777040), (3, 85851360), (4, 64388520), (5, 51510816), (6, 42925680), (7, 36793440), (8, 32194260), (9, 28617120), (10, 25755408), (12, 21462840), (14, 18396720), (15, 17170272), (16, 16097130), (17, 15150240), (18, 14308560), (20, 12877704), (21, 12264480), (24, 10731420), (27, 9539040), (28, 9198360), (30, 8585136), (32, 8048565), (34, 7575120), (35, 7358688), (36, 7154280), (40, 6438852), (42, 6132240), (45, 5723424), (48, 5365710), (51, 5050080), (54, 4769520), (56, 4599180), (60, 4292568), (63, 4088160), (68, 3787560), (70, 3679344), (72, 3577140), (80, 3219426), (81, 3179680), (84, 3066120), (85, 3030048), (90, 2861712), (96, 2682855), (102, 2525040), (105, 2452896), (108, 2384760), (112, 2299590), (119, 2164320), (120, 2146284), (126, 2044080), (135, 1907808), (136, 1893780), (140, 1839672), (144, 1788570), (153, 1683360), (160, 1609713), (162, 1589840), (167, 1542240), (168, 1533060), (170, 1515024), (180, 1430856), (189, 1362720), (204, 1262520), (210, 1226448), (216, 1192380), (224, 1149795), (238, 1082160), (240, 1073142), (252, 1022040), (255, 1010016), (270, 953904), (272, 946890), (280, 919836), (288, 894285), (306, 841680), (315, 817632), (324, 794920), (334, 771120), (336, 766530), (340, 757512), (357, 721440), (360, 715428), (378, 681360), (405, 635936), (408, 631260), (420, 613224), (432, 596190), (459, 561120), (476, 541080), (480, 536571), (501, 514080), (504, 511020), (510, 505008), (540, 476952), (544, 473445), (560, 459918), (567, 454240), (595, 432864), (612, 420840), (630, 408816), (648, 397460), (668, 385560), (672, 383265), (680, 378756), (714, 360720), (720, 357714), (756, 340680), (765, 336672), (810, 317968), (816, 315630), (835, 308448), (840, 306612), (864, 298095), (918, 280560), (945, 272544), (952, 270540), (1002, 257040), (1008, 255510), (1020, 252504), (1071, 240480), (1080, 238476), (1120, 229959), (1134, 227120), (1169, 220320), (1190, 216432), (1224, 210420), (1260, 204408), (1296, 198730), (1336, 192780), (1360, 189378), (1377, 187040), (1428, 180360), (1440, 178857), (1503, 171360), (1512, 170340), (1530, 168336), (1620, 158984), (1632, 157815), (1670, 154224), (1680, 153306), (1785, 144288), (1836, 140280), (1890, 136272), (1904, 135270), (2004, 128520), (2016, 127755), (2040, 126252), (2142, 120240), (2160, 119238), (2268, 113560), (2295, 112224), (2338, 110160), (2380, 108216), (2448, 105210), (2505, 102816), (2520, 102204), (2592, 99365), (2672, 96390), (2720, 94689), (2754, 93520), (2835, 90848), (2839, 90720), (2856, 90180), (3006, 85680), (3024, 85170), (3060, 84168), (3213, 80160), (3240, 79492), (3340, 77112), (3360, 76653), (3507, 73440), (3570, 72144), (3672, 70140), (3780, 68136), (3808, 67635), (4008, 64260), (4080, 63126), (4284, 60120), (4320, 59619), (4509, 57120), (4536, 56780), (4590, 56112), (4676, 55080), (4760, 54108), (4896, 52605), (5010, 51408), (5040, 51102), (5344, 48195), (5355, 48096), (5508, 46760), (5670, 45424), (5678, 45360), (5712, 45090), (5845, 44064), (6012, 42840), (6048, 42585), (6120, 42084), (6426, 40080), (6480, 39746), (6680, 38556), (6885, 37408), (7014, 36720), (7140, 36072), (7344, 35070), (7515, 34272), (7560, 34068), (8016, 32130), (8160, 31563), (8517, 30240), (8568, 30060), (9018, 28560), (9072, 28390), (9180, 28056), (9352, 27540), (9520, 27054), (9639, 26720), (10020, 25704), (10080, 25551), (10521, 24480), (10710, 24048), (11016, 23380), (11340, 22712), (11356, 22680), (11424, 22545), (11690, 22032), (12024, 21420), (12240, 21042), (12852, 20040), (12960, 19873), (13360, 19278), (13527, 19040), (13770, 18704), (14028, 18360), (14195, 18144), (14280, 18036), (14688, 17535), (15030, 17136), (15120, 17034), (16032, 16065)]