261740160

素因数分解:

$2^7\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:68

約数の個数: 512

約数和(自身を含む): 1083974400

約数和(自身を除く): 822234240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 64, 66, 68, 72, 80, 81, 85, 88, 90, 96, 99, 102, 108, 110, 120, 128, 132, 135, 136, 144, 153, 160, 162, 165, 170, 176, 180, 187, 192, 198, 204, 216, 220, 240, 243, 255, 264, 270, 272, 288, 297, 306, 320, 324, 330, 340, 352, 360, 374, 384, 396, 405, 408, 432, 440, 459, 480, 486, 495, 510, 528, 540, 544, 561, 576, 594, 612, 640, 648, 660, 680, 704, 720, 729, 748, 765, 792, 810, 816, 864, 880, 891, 918, 935, 960, 972, 990, 1020, 1056, 1080, 1088, 1122, 1152, 1188, 1215, 1224, 1296, 1320, 1360, 1377, 1408, 1440, 1458, 1485, 1496, 1530, 1584, 1620, 1632, 1683, 1728, 1760, 1782, 1836, 1870, 1920, 1944, 1980, 2040, 2112, 2160, 2176, 2187, 2244, 2295, 2376, 2430, 2448, 2592, 2640, 2673, 2720, 2754, 2805, 2880, 2916, 2970, 2992, 3060, 3168, 3240, 3264, 3366, 3456, 3520, 3564, 3645, 3672, 3740, 3888, 3960, 4080, 4131, 4224, 4320, 4374, 4455, 4488, 4590, 4752, 4860, 4896, 5049, 5184, 5280, 5346, 5440, 5508, 5610, 5760, 5832, 5940, 5984, 6120, 6336, 6480, 6528, 6732, 6885, 7040, 7128, 7290, 7344, 7480, 7776, 7920, 8019, 8160, 8262, 8415, 8640, 8748, 8910, 8976, 9180, 9504, 9720, 9792, 10098, 10368, 10560, 10692, 10880, 10935, 11016, 11220, 11664, 11880, 11968, 12240, 12393, 12672, 12960, 13365, 13464, 13770, 14256, 14580, 14688, 14960, 15147, 15552, 15840, 16038, 16320, 16524, 16830, 17280, 17496, 17820, 17952, 18360, 19008, 19440, 19584, 20196, 20655, 21120, 21384, 21870, 22032, 22440, 23328, 23760, 23936, 24057, 24480, 24786, 25245, 25920, 26730, 26928, 27540, 28512, 29160, 29376, 29920, 30294, 31104, 31680, 32076, 32640, 33048, 33660, 34992, 35640, 35904, 36720, 37179, 38016, 38880, 40095, 40392, 41310, 42768, 43740, 44064, 44880, 45441, 46656, 47520, 48114, 48960, 49572, 50490, 51840, 53460, 53856, 55080, 57024, 58320, 58752, 59840, 60588, 61965, 63360, 64152, 66096, 67320, 69984, 71280, 71808, 73440, 74358, 75735, 77760, 80190, 80784, 82620, 85536, 87480, 88128, 89760, 90882, 93312, 95040, 96228, 97920, 99144, 100980, 106920, 107712, 110160, 114048, 116640, 119680, 120285, 121176, 123930, 128304, 132192, 134640, 136323, 139968, 142560, 146880, 148716, 151470, 155520, 160380, 161568, 165240, 171072, 174960, 176256, 179520, 181764, 185895, 190080, 192456, 198288, 201960, 213840, 215424, 220320, 227205, 233280, 240570, 242352, 247860, 256608, 264384, 269280, 272646, 279936, 285120, 293760, 297432, 302940, 320760, 323136, 330480, 342144, 349920, 359040, 363528, 371790, 384912, 396576, 403920, 408969, 427680, 440640, 454410, 466560, 481140, 484704, 495720, 513216, 528768, 538560, 545292, 570240, 594864, 605880, 641520, 646272, 660960, 681615, 699840, 727056, 743580, 769824, 793152, 807840, 817938, 855360, 881280, 908820, 962280, 969408, 991440, 1026432, 1077120, 1090584, 1189728, 1211760, 1283040, 1321920, 1363230, 1399680, 1454112, 1487160, 1539648, 1586304, 1615680, 1635876, 1710720, 1817640, 1924560, 1938816, 1982880, 2044845, 2181168, 2379456, 2423520, 2566080, 2643840, 2726460, 2908224, 2974320, 3079296, 3231360, 3271752, 3635280, 3849120, 3965760, 4089690, 4362336, 4758912, 4847040, 5132160, 5452920, 5816448, 5948640, 6543504, 7270560, 7698240, 7931520, 8179380, 8724672, 9694080, 10905840, 11897280, 13087008, 14541120, 15396480, 16358760, 17449344, 21811680, 23794560, 26174016, 29082240, 32717520, 43623360, 52348032, 65435040, 87246720, 130870080, 261740160]

約数ペア:

[(1, 261740160), (2, 130870080), (3, 87246720), (4, 65435040), (5, 52348032), (6, 43623360), (8, 32717520), (9, 29082240), (10, 26174016), (11, 23794560), (12, 21811680), (15, 17449344), (16, 16358760), (17, 15396480), (18, 14541120), (20, 13087008), (22, 11897280), (24, 10905840), (27, 9694080), (30, 8724672), (32, 8179380), (33, 7931520), (34, 7698240), (36, 7270560), (40, 6543504), (44, 5948640), (45, 5816448), (48, 5452920), (51, 5132160), (54, 4847040), (55, 4758912), (60, 4362336), (64, 4089690), (66, 3965760), (68, 3849120), (72, 3635280), (80, 3271752), (81, 3231360), (85, 3079296), (88, 2974320), (90, 2908224), (96, 2726460), (99, 2643840), (102, 2566080), (108, 2423520), (110, 2379456), (120, 2181168), (128, 2044845), (132, 1982880), (135, 1938816), (136, 1924560), (144, 1817640), (153, 1710720), (160, 1635876), (162, 1615680), (165, 1586304), (170, 1539648), (176, 1487160), (180, 1454112), (187, 1399680), (192, 1363230), (198, 1321920), (204, 1283040), (216, 1211760), (220, 1189728), (240, 1090584), (243, 1077120), (255, 1026432), (264, 991440), (270, 969408), (272, 962280), (288, 908820), (297, 881280), (306, 855360), (320, 817938), (324, 807840), (330, 793152), (340, 769824), (352, 743580), (360, 727056), (374, 699840), (384, 681615), (396, 660960), (405, 646272), (408, 641520), (432, 605880), (440, 594864), (459, 570240), (480, 545292), (486, 538560), (495, 528768), (510, 513216), (528, 495720), (540, 484704), (544, 481140), (561, 466560), (576, 454410), (594, 440640), (612, 427680), (640, 408969), (648, 403920), (660, 396576), (680, 384912), (704, 371790), (720, 363528), (729, 359040), (748, 349920), (765, 342144), (792, 330480), (810, 323136), (816, 320760), (864, 302940), (880, 297432), (891, 293760), (918, 285120), (935, 279936), (960, 272646), (972, 269280), (990, 264384), (1020, 256608), (1056, 247860), (1080, 242352), (1088, 240570), (1122, 233280), (1152, 227205), (1188, 220320), (1215, 215424), (1224, 213840), (1296, 201960), (1320, 198288), (1360, 192456), (1377, 190080), (1408, 185895), (1440, 181764), (1458, 179520), (1485, 176256), (1496, 174960), (1530, 171072), (1584, 165240), (1620, 161568), (1632, 160380), (1683, 155520), (1728, 151470), (1760, 148716), (1782, 146880), (1836, 142560), (1870, 139968), (1920, 136323), (1944, 134640), (1980, 132192), (2040, 128304), (2112, 123930), (2160, 121176), (2176, 120285), (2187, 119680), (2244, 116640), (2295, 114048), (2376, 110160), (2430, 107712), (2448, 106920), (2592, 100980), (2640, 99144), (2673, 97920), (2720, 96228), (2754, 95040), (2805, 93312), (2880, 90882), (2916, 89760), (2970, 88128), (2992, 87480), (3060, 85536), (3168, 82620), (3240, 80784), (3264, 80190), (3366, 77760), (3456, 75735), (3520, 74358), (3564, 73440), (3645, 71808), (3672, 71280), (3740, 69984), (3888, 67320), (3960, 66096), (4080, 64152), (4131, 63360), (4224, 61965), (4320, 60588), (4374, 59840), (4455, 58752), (4488, 58320), (4590, 57024), (4752, 55080), (4860, 53856), (4896, 53460), (5049, 51840), (5184, 50490), (5280, 49572), (5346, 48960), (5440, 48114), (5508, 47520), (5610, 46656), (5760, 45441), (5832, 44880), (5940, 44064), (5984, 43740), (6120, 42768), (6336, 41310), (6480, 40392), (6528, 40095), (6732, 38880), (6885, 38016), (7040, 37179), (7128, 36720), (7290, 35904), (7344, 35640), (7480, 34992), (7776, 33660), (7920, 33048), (8019, 32640), (8160, 32076), (8262, 31680), (8415, 31104), (8640, 30294), (8748, 29920), (8910, 29376), (8976, 29160), (9180, 28512), (9504, 27540), (9720, 26928), (9792, 26730), (10098, 25920), (10368, 25245), (10560, 24786), (10692, 24480), (10880, 24057), (10935, 23936), (11016, 23760), (11220, 23328), (11664, 22440), (11880, 22032), (11968, 21870), (12240, 21384), (12393, 21120), (12672, 20655), (12960, 20196), (13365, 19584), (13464, 19440), (13770, 19008), (14256, 18360), (14580, 17952), (14688, 17820), (14960, 17496), (15147, 17280), (15552, 16830), (15840, 16524), (16038, 16320)]