1687555680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 384

約数和(自身を含む): 5945425920

約数和(自身を除く): 4257870240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 47, 48, 57, 60, 62, 76, 80, 93, 94, 95, 96, 114, 120, 124, 127, 141, 152, 155, 160, 186, 188, 190, 228, 235, 240, 248, 254, 282, 285, 304, 310, 372, 376, 380, 381, 456, 465, 470, 480, 496, 508, 564, 570, 589, 608, 620, 635, 705, 744, 752, 760, 762, 893, 912, 930, 940, 992, 1016, 1128, 1140, 1178, 1240, 1270, 1410, 1457, 1488, 1504, 1520, 1524, 1767, 1786, 1824, 1860, 1880, 1905, 2032, 2256, 2280, 2356, 2413, 2480, 2540, 2679, 2820, 2914, 2945, 2976, 3040, 3048, 3534, 3572, 3720, 3760, 3810, 3937, 4064, 4371, 4465, 4512, 4560, 4712, 4826, 4960, 5080, 5358, 5640, 5828, 5890, 5969, 6096, 7068, 7144, 7239, 7285, 7440, 7520, 7620, 7874, 8742, 8835, 8930, 9120, 9424, 9652, 10160, 10716, 11280, 11656, 11780, 11811, 11938, 12065, 12192, 13395, 14136, 14288, 14478, 14570, 14880, 15240, 15748, 17484, 17670, 17860, 17907, 18848, 19304, 19685, 20320, 21432, 21855, 22560, 23312, 23560, 23622, 23876, 24130, 26790, 27683, 28272, 28576, 28956, 29140, 29845, 30480, 31496, 34968, 35340, 35720, 35814, 36195, 38608, 39370, 42864, 43710, 46624, 47120, 47244, 47752, 48260, 53580, 55366, 56544, 57912, 58280, 59055, 59690, 60960, 62992, 69936, 70680, 71440, 71628, 72390, 74803, 77216, 78740, 83049, 85728, 87420, 89535, 94240, 94488, 95504, 96520, 107160, 110732, 113411, 115824, 116560, 118110, 119380, 125984, 138415, 139872, 141360, 142880, 143256, 144780, 149606, 157480, 166098, 174840, 179070, 185039, 188976, 191008, 193040, 214320, 221464, 224409, 226822, 231648, 233120, 236220, 238760, 276830, 282720, 286512, 289560, 299212, 314960, 332196, 340233, 349680, 358140, 370078, 374015, 377952, 386080, 415245, 428640, 442928, 448818, 453644, 472440, 477520, 553660, 555117, 567055, 573024, 579120, 598424, 629920, 664392, 680466, 699360, 716280, 740156, 748030, 830490, 885856, 897636, 907288, 925195, 944880, 955040, 1107320, 1110234, 1122045, 1134110, 1158240, 1196848, 1328784, 1360932, 1432560, 1480312, 1496060, 1660980, 1701165, 1795272, 1814576, 1850390, 1889760, 2214640, 2220468, 2244090, 2268220, 2393696, 2657568, 2721864, 2775585, 2865120, 2960624, 2992120, 3321960, 3402330, 3515741, 3590544, 3629152, 3700780, 4429280, 4440936, 4488180, 4536440, 5443728, 5551170, 5921248, 5984240, 6643920, 6804660, 7031482, 7181088, 7401560, 8881872, 8976360, 9072880, 10547223, 10887456, 11102340, 11968480, 13287840, 13609320, 14062964, 14803120, 17578705, 17763744, 17952720, 18145760, 21094446, 22204680, 27218640, 28125928, 29606240, 35157410, 35905440, 42188892, 44409360, 52736115, 54437280, 56251856, 70314820, 84377784, 88818720, 105472230, 112503712, 140629640, 168755568, 210944460, 281259280, 337511136, 421888920, 562518560, 843777840, 1687555680]

約数ペア:

[(1, 1687555680), (2, 843777840), (3, 562518560), (4, 421888920), (5, 337511136), (6, 281259280), (8, 210944460), (10, 168755568), (12, 140629640), (15, 112503712), (16, 105472230), (19, 88818720), (20, 84377784), (24, 70314820), (30, 56251856), (31, 54437280), (32, 52736115), (38, 44409360), (40, 42188892), (47, 35905440), (48, 35157410), (57, 29606240), (60, 28125928), (62, 27218640), (76, 22204680), (80, 21094446), (93, 18145760), (94, 17952720), (95, 17763744), (96, 17578705), (114, 14803120), (120, 14062964), (124, 13609320), (127, 13287840), (141, 11968480), (152, 11102340), (155, 10887456), (160, 10547223), (186, 9072880), (188, 8976360), (190, 8881872), (228, 7401560), (235, 7181088), (240, 7031482), (248, 6804660), (254, 6643920), (282, 5984240), (285, 5921248), (304, 5551170), (310, 5443728), (372, 4536440), (376, 4488180), (380, 4440936), (381, 4429280), (456, 3700780), (465, 3629152), (470, 3590544), (480, 3515741), (496, 3402330), (508, 3321960), (564, 2992120), (570, 2960624), (589, 2865120), (608, 2775585), (620, 2721864), (635, 2657568), (705, 2393696), (744, 2268220), (752, 2244090), (760, 2220468), (762, 2214640), (893, 1889760), (912, 1850390), (930, 1814576), (940, 1795272), (992, 1701165), (1016, 1660980), (1128, 1496060), (1140, 1480312), (1178, 1432560), (1240, 1360932), (1270, 1328784), (1410, 1196848), (1457, 1158240), (1488, 1134110), (1504, 1122045), (1520, 1110234), (1524, 1107320), (1767, 955040), (1786, 944880), (1824, 925195), (1860, 907288), (1880, 897636), (1905, 885856), (2032, 830490), (2256, 748030), (2280, 740156), (2356, 716280), (2413, 699360), (2480, 680466), (2540, 664392), (2679, 629920), (2820, 598424), (2914, 579120), (2945, 573024), (2976, 567055), (3040, 555117), (3048, 553660), (3534, 477520), (3572, 472440), (3720, 453644), (3760, 448818), (3810, 442928), (3937, 428640), (4064, 415245), (4371, 386080), (4465, 377952), (4512, 374015), (4560, 370078), (4712, 358140), (4826, 349680), (4960, 340233), (5080, 332196), (5358, 314960), (5640, 299212), (5828, 289560), (5890, 286512), (5969, 282720), (6096, 276830), (7068, 238760), (7144, 236220), (7239, 233120), (7285, 231648), (7440, 226822), (7520, 224409), (7620, 221464), (7874, 214320), (8742, 193040), (8835, 191008), (8930, 188976), (9120, 185039), (9424, 179070), (9652, 174840), (10160, 166098), (10716, 157480), (11280, 149606), (11656, 144780), (11780, 143256), (11811, 142880), (11938, 141360), (12065, 139872), (12192, 138415), (13395, 125984), (14136, 119380), (14288, 118110), (14478, 116560), (14570, 115824), (14880, 113411), (15240, 110732), (15748, 107160), (17484, 96520), (17670, 95504), (17860, 94488), (17907, 94240), (18848, 89535), (19304, 87420), (19685, 85728), (20320, 83049), (21432, 78740), (21855, 77216), (22560, 74803), (23312, 72390), (23560, 71628), (23622, 71440), (23876, 70680), (24130, 69936), (26790, 62992), (27683, 60960), (28272, 59690), (28576, 59055), (28956, 58280), (29140, 57912), (29845, 56544), (30480, 55366), (31496, 53580), (34968, 48260), (35340, 47752), (35720, 47244), (35814, 47120), (36195, 46624), (38608, 43710), (39370, 42864)]