12721708800

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:1005

約数の個数: 432

約数和(自身を含む): 47264474880

約数和(自身を除く): 34542766080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 83, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 166, 180, 192, 200, 216, 225, 240, 249, 256, 270, 288, 300, 320, 332, 360, 384, 400, 415, 432, 450, 480, 498, 540, 576, 600, 640, 664, 675, 720, 747, 768, 800, 830, 864, 887, 900, 960, 996, 1080, 1152, 1200, 1245, 1280, 1328, 1350, 1440, 1494, 1600, 1660, 1728, 1774, 1800, 1920, 1992, 2075, 2160, 2241, 2304, 2400, 2490, 2656, 2661, 2700, 2880, 2988, 3200, 3320, 3456, 3548, 3600, 3735, 3840, 3984, 4150, 4320, 4435, 4482, 4800, 4980, 5312, 5322, 5400, 5760, 5976, 6225, 6400, 6640, 6912, 7096, 7200, 7470, 7968, 7983, 8300, 8640, 8870, 8964, 9600, 9960, 10624, 10644, 10800, 11205, 11520, 11952, 12450, 13280, 13305, 14192, 14400, 14940, 15936, 15966, 16600, 17280, 17740, 17928, 18675, 19200, 19920, 21248, 21288, 21600, 22175, 22410, 23904, 23949, 24900, 26560, 26610, 28384, 28800, 29880, 31872, 31932, 33200, 34560, 35480, 35856, 37350, 39840, 39915, 42576, 43200, 44350, 44820, 47808, 47898, 49800, 53120, 53220, 56025, 56768, 57600, 59760, 63744, 63864, 66400, 66525, 70960, 71712, 73621, 74700, 79680, 79830, 85152, 86400, 88700, 89640, 95616, 95796, 99600, 106240, 106440, 112050, 113536, 119520, 119745, 127728, 132800, 133050, 141920, 143424, 147242, 149400, 159360, 159660, 170304, 172800, 177400, 179280, 191232, 191592, 199200, 199575, 212880, 220863, 224100, 227072, 239040, 239490, 255456, 265600, 266100, 283840, 286848, 294484, 298800, 318720, 319320, 340608, 354800, 358560, 368105, 383184, 398400, 399150, 425760, 441726, 448200, 478080, 478980, 510912, 531200, 532200, 567680, 573696, 588968, 597600, 598725, 638640, 662589, 681216, 709600, 717120, 736210, 766368, 796800, 798300, 851520, 883452, 896400, 956160, 957960, 1021824, 1064400, 1104315, 1135360, 1177936, 1195200, 1197450, 1277280, 1325178, 1419200, 1434240, 1472420, 1532736, 1593600, 1596600, 1703040, 1766904, 1792800, 1840525, 1915920, 1987767, 2043648, 2128800, 2208630, 2355872, 2390400, 2394900, 2554560, 2650356, 2838400, 2868480, 2944840, 3065472, 3193200, 3312945, 3406080, 3533808, 3585600, 3681050, 3831840, 3975534, 4257600, 4417260, 4711744, 4780800, 4789800, 5109120, 5300712, 5521575, 5676800, 5889680, 6130944, 6386400, 6625890, 7067616, 7171200, 7362100, 7663680, 7951068, 8515200, 8834520, 9423488, 9579600, 9938835, 10218240, 10601424, 11043150, 11779360, 12772800, 13251780, 14135232, 14342400, 14724200, 15327360, 15902136, 16564725, 17030400, 17669040, 18846976, 19159200, 19877670, 21202848, 22086300, 23558720, 25545600, 26503560, 28270464, 29448400, 30654720, 31804272, 33129450, 35338080, 38318400, 39755340, 42405696, 44172600, 47117440, 49694175, 51091200, 53007120, 56540928, 58896800, 63608544, 66258900, 70676160, 76636800, 79510680, 84811392, 88345200, 94234880, 99388350, 106014240, 117793600, 127217088, 132517800, 141352320, 153273600, 159021360, 169622784, 176690400, 198776700, 212028480, 235587200, 254434176, 265035600, 282704640, 318042720, 353380800, 397553400, 424056960, 471174400, 508868352, 530071200, 636085440, 706761600, 795106800, 848113920, 1060142400, 1272170880, 1413523200, 1590213600, 2120284800, 2544341760, 3180427200, 4240569600, 6360854400, 12721708800]

約数ペア:

[(1, 12721708800), (2, 6360854400), (3, 4240569600), (4, 3180427200), (5, 2544341760), (6, 2120284800), (8, 1590213600), (9, 1413523200), (10, 1272170880), (12, 1060142400), (15, 848113920), (16, 795106800), (18, 706761600), (20, 636085440), (24, 530071200), (25, 508868352), (27, 471174400), (30, 424056960), (32, 397553400), (36, 353380800), (40, 318042720), (45, 282704640), (48, 265035600), (50, 254434176), (54, 235587200), (60, 212028480), (64, 198776700), (72, 176690400), (75, 169622784), (80, 159021360), (83, 153273600), (90, 141352320), (96, 132517800), (100, 127217088), (108, 117793600), (120, 106014240), (128, 99388350), (135, 94234880), (144, 88345200), (150, 84811392), (160, 79510680), (166, 76636800), (180, 70676160), (192, 66258900), (200, 63608544), (216, 58896800), (225, 56540928), (240, 53007120), (249, 51091200), (256, 49694175), (270, 47117440), (288, 44172600), (300, 42405696), (320, 39755340), (332, 38318400), (360, 35338080), (384, 33129450), (400, 31804272), (415, 30654720), (432, 29448400), (450, 28270464), (480, 26503560), (498, 25545600), (540, 23558720), (576, 22086300), (600, 21202848), (640, 19877670), (664, 19159200), (675, 18846976), (720, 17669040), (747, 17030400), (768, 16564725), (800, 15902136), (830, 15327360), (864, 14724200), (887, 14342400), (900, 14135232), (960, 13251780), (996, 12772800), (1080, 11779360), (1152, 11043150), (1200, 10601424), (1245, 10218240), (1280, 9938835), (1328, 9579600), (1350, 9423488), (1440, 8834520), (1494, 8515200), (1600, 7951068), (1660, 7663680), (1728, 7362100), (1774, 7171200), (1800, 7067616), (1920, 6625890), (1992, 6386400), (2075, 6130944), (2160, 5889680), (2241, 5676800), (2304, 5521575), (2400, 5300712), (2490, 5109120), (2656, 4789800), (2661, 4780800), (2700, 4711744), (2880, 4417260), (2988, 4257600), (3200, 3975534), (3320, 3831840), (3456, 3681050), (3548, 3585600), (3600, 3533808), (3735, 3406080), (3840, 3312945), (3984, 3193200), (4150, 3065472), (4320, 2944840), (4435, 2868480), (4482, 2838400), (4800, 2650356), (4980, 2554560), (5312, 2394900), (5322, 2390400), (5400, 2355872), (5760, 2208630), (5976, 2128800), (6225, 2043648), (6400, 1987767), (6640, 1915920), (6912, 1840525), (7096, 1792800), (7200, 1766904), (7470, 1703040), (7968, 1596600), (7983, 1593600), (8300, 1532736), (8640, 1472420), (8870, 1434240), (8964, 1419200), (9600, 1325178), (9960, 1277280), (10624, 1197450), (10644, 1195200), (10800, 1177936), (11205, 1135360), (11520, 1104315), (11952, 1064400), (12450, 1021824), (13280, 957960), (13305, 956160), (14192, 896400), (14400, 883452), (14940, 851520), (15936, 798300), (15966, 796800), (16600, 766368), (17280, 736210), (17740, 717120), (17928, 709600), (18675, 681216), (19200, 662589), (19920, 638640), (21248, 598725), (21288, 597600), (21600, 588968), (22175, 573696), (22410, 567680), (23904, 532200), (23949, 531200), (24900, 510912), (26560, 478980), (26610, 478080), (28384, 448200), (28800, 441726), (29880, 425760), (31872, 399150), (31932, 398400), (33200, 383184), (34560, 368105), (35480, 358560), (35856, 354800), (37350, 340608), (39840, 319320), (39915, 318720), (42576, 298800), (43200, 294484), (44350, 286848), (44820, 283840), (47808, 266100), (47898, 265600), (49800, 255456), (53120, 239490), (53220, 239040), (56025, 227072), (56768, 224100), (57600, 220863), (59760, 212880), (63744, 199575), (63864, 199200), (66400, 191592), (66525, 191232), (70960, 179280), (71712, 177400), (73621, 172800), (74700, 170304), (79680, 159660), (79830, 159360), (85152, 149400), (86400, 147242), (88700, 143424), (89640, 141920), (95616, 133050), (95796, 132800), (99600, 127728), (106240, 119745), (106440, 119520), (112050, 113536)]