1256653440

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{3463}}^1$

素因数の和:3501

約数の個数: 320

約数和(自身を含む): 5130322560

約数和(自身を除く): 3873669120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2268, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3463, 3780, 4032, 4320, 4480, 4536, 5040, 5184, 5670, 5760, 6048, 6480, 6720, 6926, 7560, 8064, 8640, 9072, 10080, 10368, 10389, 11340, 12096, 12960, 13440, 13852, 15120, 17280, 17315, 18144, 20160, 20778, 22680, 24192, 24241, 25920, 27704, 30240, 31167, 34630, 36288, 40320, 41556, 45360, 48482, 51840, 51945, 55408, 60480, 62334, 69260, 72576, 72723, 83112, 90720, 93501, 96964, 103890, 110816, 120960, 121205, 124668, 138520, 145446, 155835, 166224, 181440, 187002, 193928, 207780, 218169, 221632, 242410, 249336, 277040, 280503, 290892, 311670, 332448, 362880, 363615, 374004, 387856, 415560, 436338, 443264, 467505, 484820, 498672, 554080, 561006, 581784, 623340, 654507, 664896, 727230, 748008, 775712, 831120, 872676, 935010, 969640, 997344, 1090845, 1108160, 1122012, 1163568, 1246680, 1309014, 1329792, 1402515, 1454460, 1496016, 1551424, 1662240, 1745352, 1870020, 1939280, 1963521, 1994688, 2181690, 2216320, 2244024, 2327136, 2493360, 2618028, 2805030, 2908920, 2992032, 3102848, 3272535, 3324480, 3490704, 3740040, 3878560, 3927042, 3989376, 4363380, 4488048, 4654272, 4986720, 5236056, 5610060, 5817840, 5984064, 6545070, 6648960, 6981408, 7480080, 7757120, 7854084, 8726760, 8976096, 9308544, 9817605, 9973440, 10472112, 11220120, 11635680, 11968128, 13090140, 13962816, 14960160, 15514240, 15708168, 17453520, 17952192, 19635210, 19946880, 20944224, 22440240, 23271360, 26180280, 27925632, 29920320, 31416336, 34907040, 35904384, 39270420, 41888448, 44880480, 46542720, 52360560, 59840640, 62832672, 69814080, 78540840, 83776896, 89760960, 104721120, 125665344, 139628160, 157081680, 179521920, 209442240, 251330688, 314163360, 418884480, 628326720, 1256653440]

約数ペア:

[(1, 1256653440), (2, 628326720), (3, 418884480), (4, 314163360), (5, 251330688), (6, 209442240), (7, 179521920), (8, 157081680), (9, 139628160), (10, 125665344), (12, 104721120), (14, 89760960), (15, 83776896), (16, 78540840), (18, 69814080), (20, 62832672), (21, 59840640), (24, 52360560), (27, 46542720), (28, 44880480), (30, 41888448), (32, 39270420), (35, 35904384), (36, 34907040), (40, 31416336), (42, 29920320), (45, 27925632), (48, 26180280), (54, 23271360), (56, 22440240), (60, 20944224), (63, 19946880), (64, 19635210), (70, 17952192), (72, 17453520), (80, 15708168), (81, 15514240), (84, 14960160), (90, 13962816), (96, 13090140), (105, 11968128), (108, 11635680), (112, 11220120), (120, 10472112), (126, 9973440), (128, 9817605), (135, 9308544), (140, 8976096), (144, 8726760), (160, 7854084), (162, 7757120), (168, 7480080), (180, 6981408), (189, 6648960), (192, 6545070), (210, 5984064), (216, 5817840), (224, 5610060), (240, 5236056), (252, 4986720), (270, 4654272), (280, 4488048), (288, 4363380), (315, 3989376), (320, 3927042), (324, 3878560), (336, 3740040), (360, 3490704), (378, 3324480), (384, 3272535), (405, 3102848), (420, 2992032), (432, 2908920), (448, 2805030), (480, 2618028), (504, 2493360), (540, 2327136), (560, 2244024), (567, 2216320), (576, 2181690), (630, 1994688), (640, 1963521), (648, 1939280), (672, 1870020), (720, 1745352), (756, 1662240), (810, 1551424), (840, 1496016), (864, 1454460), (896, 1402515), (945, 1329792), (960, 1309014), (1008, 1246680), (1080, 1163568), (1120, 1122012), (1134, 1108160), (1152, 1090845), (1260, 997344), (1296, 969640), (1344, 935010), (1440, 872676), (1512, 831120), (1620, 775712), (1680, 748008), (1728, 727230), (1890, 664896), (1920, 654507), (2016, 623340), (2160, 581784), (2240, 561006), (2268, 554080), (2520, 498672), (2592, 484820), (2688, 467505), (2835, 443264), (2880, 436338), (3024, 415560), (3240, 387856), (3360, 374004), (3456, 363615), (3463, 362880), (3780, 332448), (4032, 311670), (4320, 290892), (4480, 280503), (4536, 277040), (5040, 249336), (5184, 242410), (5670, 221632), (5760, 218169), (6048, 207780), (6480, 193928), (6720, 187002), (6926, 181440), (7560, 166224), (8064, 155835), (8640, 145446), (9072, 138520), (10080, 124668), (10368, 121205), (10389, 120960), (11340, 110816), (12096, 103890), (12960, 96964), (13440, 93501), (13852, 90720), (15120, 83112), (17280, 72723), (17315, 72576), (18144, 69260), (20160, 62334), (20778, 60480), (22680, 55408), (24192, 51945), (24241, 51840), (25920, 48482), (27704, 45360), (30240, 41556), (31167, 40320), (34630, 36288)]