1226983680

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2731}}^1$

素因数の和:2774

約数の個数: 288

約数和(自身を含む): 4690734720

約数和(自身を除く): 3463751040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2304, 2340, 2496, 2731, 2808, 2880, 3120, 3328, 3456, 3510, 3744, 3840, 4160, 4320, 4680, 4992, 5462, 5616, 5760, 6240, 6912, 7020, 7488, 8193, 8320, 8640, 9360, 9984, 10924, 11232, 11520, 12480, 13655, 14040, 14976, 16386, 16640, 17280, 18720, 21848, 22464, 24579, 24960, 27310, 28080, 29952, 32772, 34560, 35503, 37440, 40965, 43696, 44928, 49158, 49920, 54620, 56160, 65544, 71006, 73737, 74880, 81930, 87392, 89856, 98316, 106509, 109240, 112320, 122895, 131088, 142012, 147474, 149760, 163860, 174784, 177515, 196632, 213018, 218480, 224640, 245790, 262176, 284024, 294948, 319527, 327720, 349568, 355030, 368685, 393264, 426036, 436960, 449280, 491580, 524352, 532545, 568048, 589896, 639054, 655440, 699136, 710060, 737370, 786528, 852072, 873920, 958581, 983160, 1048704, 1065090, 1136096, 1179792, 1278108, 1310880, 1420120, 1474740, 1573056, 1597635, 1704144, 1747840, 1917162, 1966320, 2097408, 2130180, 2272192, 2359584, 2556216, 2621760, 2840240, 2949480, 3146112, 3195270, 3408288, 3495680, 3834324, 3932640, 4260360, 4544384, 4719168, 4792905, 5112432, 5243520, 5680480, 5898960, 6292224, 6390540, 6816576, 7668648, 7865280, 8520720, 9088768, 9438336, 9585810, 10224864, 10487040, 11360960, 11797920, 12781080, 13633152, 15337296, 15730560, 17041440, 18876672, 19171620, 20449728, 22721920, 23595840, 25562160, 27266304, 30674592, 31461120, 34082880, 38343240, 40899456, 45443840, 47191680, 51124320, 61349184, 68165760, 76686480, 81798912, 94383360, 102248640, 122698368, 136331520, 153372960, 204497280, 245396736, 306745920, 408994560, 613491840, 1226983680]

約数ペア:

[(1, 1226983680), (2, 613491840), (3, 408994560), (4, 306745920), (5, 245396736), (6, 204497280), (8, 153372960), (9, 136331520), (10, 122698368), (12, 102248640), (13, 94383360), (15, 81798912), (16, 76686480), (18, 68165760), (20, 61349184), (24, 51124320), (26, 47191680), (27, 45443840), (30, 40899456), (32, 38343240), (36, 34082880), (39, 31461120), (40, 30674592), (45, 27266304), (48, 25562160), (52, 23595840), (54, 22721920), (60, 20449728), (64, 19171620), (65, 18876672), (72, 17041440), (78, 15730560), (80, 15337296), (90, 13633152), (96, 12781080), (104, 11797920), (108, 11360960), (117, 10487040), (120, 10224864), (128, 9585810), (130, 9438336), (135, 9088768), (144, 8520720), (156, 7865280), (160, 7668648), (180, 6816576), (192, 6390540), (195, 6292224), (208, 5898960), (216, 5680480), (234, 5243520), (240, 5112432), (256, 4792905), (260, 4719168), (270, 4544384), (288, 4260360), (312, 3932640), (320, 3834324), (351, 3495680), (360, 3408288), (384, 3195270), (390, 3146112), (416, 2949480), (432, 2840240), (468, 2621760), (480, 2556216), (520, 2359584), (540, 2272192), (576, 2130180), (585, 2097408), (624, 1966320), (640, 1917162), (702, 1747840), (720, 1704144), (768, 1597635), (780, 1573056), (832, 1474740), (864, 1420120), (936, 1310880), (960, 1278108), (1040, 1179792), (1080, 1136096), (1152, 1065090), (1170, 1048704), (1248, 983160), (1280, 958581), (1404, 873920), (1440, 852072), (1560, 786528), (1664, 737370), (1728, 710060), (1755, 699136), (1872, 655440), (1920, 639054), (2080, 589896), (2160, 568048), (2304, 532545), (2340, 524352), (2496, 491580), (2731, 449280), (2808, 436960), (2880, 426036), (3120, 393264), (3328, 368685), (3456, 355030), (3510, 349568), (3744, 327720), (3840, 319527), (4160, 294948), (4320, 284024), (4680, 262176), (4992, 245790), (5462, 224640), (5616, 218480), (5760, 213018), (6240, 196632), (6912, 177515), (7020, 174784), (7488, 163860), (8193, 149760), (8320, 147474), (8640, 142012), (9360, 131088), (9984, 122895), (10924, 112320), (11232, 109240), (11520, 106509), (12480, 98316), (13655, 89856), (14040, 87392), (14976, 81930), (16386, 74880), (16640, 73737), (17280, 71006), (18720, 65544), (21848, 56160), (22464, 54620), (24579, 49920), (24960, 49158), (27310, 44928), (28080, 43696), (29952, 40965), (32772, 37440), (34560, 35503)]