1281887040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 448

約数和(自身を含む): 5047488000

約数和(自身を除く): 3765600960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 140, 147, 160, 168, 170, 192, 196, 204, 210, 224, 229, 238, 240, 245, 255, 272, 280, 294, 320, 336, 340, 343, 357, 392, 408, 420, 448, 458, 476, 480, 490, 510, 544, 560, 588, 595, 672, 680, 686, 687, 714, 735, 784, 816, 833, 840, 916, 952, 960, 980, 1020, 1029, 1088, 1120, 1145, 1176, 1190, 1344, 1360, 1372, 1374, 1428, 1470, 1568, 1603, 1632, 1666, 1680, 1715, 1785, 1832, 1904, 1960, 2040, 2058, 2240, 2290, 2352, 2380, 2499, 2720, 2744, 2748, 2856, 2940, 3136, 3206, 3264, 3332, 3360, 3430, 3435, 3570, 3664, 3808, 3893, 3920, 4080, 4116, 4165, 4580, 4704, 4760, 4809, 4998, 5145, 5440, 5488, 5496, 5712, 5831, 5880, 6412, 6664, 6720, 6860, 6870, 7140, 7328, 7616, 7786, 7840, 8015, 8160, 8232, 8330, 9160, 9408, 9520, 9618, 9996, 10290, 10976, 10992, 11221, 11424, 11662, 11679, 11760, 12495, 12824, 13328, 13720, 13740, 14280, 14656, 15572, 15680, 16030, 16320, 16464, 16660, 17493, 18320, 19040, 19236, 19465, 19992, 20580, 21952, 21984, 22442, 22848, 23324, 23358, 23520, 24045, 24990, 25648, 26656, 27251, 27440, 27480, 28560, 29155, 31144, 32060, 32928, 33320, 33663, 34986, 36640, 38080, 38472, 38930, 39984, 41160, 43968, 44884, 46648, 46716, 47040, 48090, 49980, 51296, 53312, 54502, 54880, 54960, 56105, 57120, 58310, 58395, 62288, 64120, 65856, 66640, 67326, 69972, 73280, 76944, 77860, 78547, 79968, 81753, 82320, 87465, 89768, 93296, 93432, 96180, 99960, 102592, 109004, 109760, 109920, 112210, 114240, 116620, 116790, 124576, 128240, 133280, 134652, 136255, 139944, 153888, 155720, 157094, 159936, 163506, 164640, 168315, 174930, 179536, 186592, 186864, 190757, 192360, 199920, 218008, 219840, 224420, 233240, 233580, 235641, 249152, 256480, 266560, 269304, 272510, 279888, 307776, 311440, 314188, 327012, 329280, 336630, 349860, 359072, 373184, 373728, 381514, 384720, 392735, 399840, 408765, 436016, 448840, 466480, 467160, 471282, 512960, 538608, 545020, 559776, 572271, 622880, 628376, 654024, 673260, 699720, 718144, 747456, 763028, 769440, 785470, 799680, 817530, 872032, 897680, 932960, 934320, 942564, 953785, 1077216, 1090040, 1119552, 1144542, 1178205, 1245760, 1256752, 1308048, 1335299, 1346520, 1399440, 1526056, 1538880, 1570940, 1635060, 1744064, 1795360, 1865920, 1868640, 1885128, 1907570, 2154432, 2180080, 2289084, 2356410, 2513504, 2616096, 2670598, 2693040, 2798880, 2861355, 3052112, 3141880, 3270120, 3590720, 3737280, 3770256, 3815140, 4005897, 4360160, 4578168, 4712820, 5027008, 5232192, 5341196, 5386080, 5597760, 5722710, 6104224, 6283760, 6540240, 6676495, 7540512, 7630280, 8011794, 8720320, 9156336, 9425640, 10682392, 10772160, 11445420, 12208448, 12567520, 13080480, 13352990, 15081024, 15260560, 16023588, 18312672, 18851280, 20029485, 21364784, 22890840, 25135040, 26160960, 26705980, 30521120, 32047176, 36625344, 37702560, 40058970, 42729568, 45781680, 53411960, 61042240, 64094352, 75405120, 80117940, 85459136, 91563360, 106823920, 128188704, 160235880, 183126720, 213647840, 256377408, 320471760, 427295680, 640943520, 1281887040]

約数ペア:

[(1, 1281887040), (2, 640943520), (3, 427295680), (4, 320471760), (5, 256377408), (6, 213647840), (7, 183126720), (8, 160235880), (10, 128188704), (12, 106823920), (14, 91563360), (15, 85459136), (16, 80117940), (17, 75405120), (20, 64094352), (21, 61042240), (24, 53411960), (28, 45781680), (30, 42729568), (32, 40058970), (34, 37702560), (35, 36625344), (40, 32047176), (42, 30521120), (48, 26705980), (49, 26160960), (51, 25135040), (56, 22890840), (60, 21364784), (64, 20029485), (68, 18851280), (70, 18312672), (80, 16023588), (84, 15260560), (85, 15081024), (96, 13352990), (98, 13080480), (102, 12567520), (105, 12208448), (112, 11445420), (119, 10772160), (120, 10682392), (136, 9425640), (140, 9156336), (147, 8720320), (160, 8011794), (168, 7630280), (170, 7540512), (192, 6676495), (196, 6540240), (204, 6283760), (210, 6104224), (224, 5722710), (229, 5597760), (238, 5386080), (240, 5341196), (245, 5232192), (255, 5027008), (272, 4712820), (280, 4578168), (294, 4360160), (320, 4005897), (336, 3815140), (340, 3770256), (343, 3737280), (357, 3590720), (392, 3270120), (408, 3141880), (420, 3052112), (448, 2861355), (458, 2798880), (476, 2693040), (480, 2670598), (490, 2616096), (510, 2513504), (544, 2356410), (560, 2289084), (588, 2180080), (595, 2154432), (672, 1907570), (680, 1885128), (686, 1868640), (687, 1865920), (714, 1795360), (735, 1744064), (784, 1635060), (816, 1570940), (833, 1538880), (840, 1526056), (916, 1399440), (952, 1346520), (960, 1335299), (980, 1308048), (1020, 1256752), (1029, 1245760), (1088, 1178205), (1120, 1144542), (1145, 1119552), (1176, 1090040), (1190, 1077216), (1344, 953785), (1360, 942564), (1372, 934320), (1374, 932960), (1428, 897680), (1470, 872032), (1568, 817530), (1603, 799680), (1632, 785470), (1666, 769440), (1680, 763028), (1715, 747456), (1785, 718144), (1832, 699720), (1904, 673260), (1960, 654024), (2040, 628376), (2058, 622880), (2240, 572271), (2290, 559776), (2352, 545020), (2380, 538608), (2499, 512960), (2720, 471282), (2744, 467160), (2748, 466480), (2856, 448840), (2940, 436016), (3136, 408765), (3206, 399840), (3264, 392735), (3332, 384720), (3360, 381514), (3430, 373728), (3435, 373184), (3570, 359072), (3664, 349860), (3808, 336630), (3893, 329280), (3920, 327012), (4080, 314188), (4116, 311440), (4165, 307776), (4580, 279888), (4704, 272510), (4760, 269304), (4809, 266560), (4998, 256480), (5145, 249152), (5440, 235641), (5488, 233580), (5496, 233240), (5712, 224420), (5831, 219840), (5880, 218008), (6412, 199920), (6664, 192360), (6720, 190757), (6860, 186864), (6870, 186592), (7140, 179536), (7328, 174930), (7616, 168315), (7786, 164640), (7840, 163506), (8015, 159936), (8160, 157094), (8232, 155720), (8330, 153888), (9160, 139944), (9408, 136255), (9520, 134652), (9618, 133280), (9996, 128240), (10290, 124576), (10976, 116790), (10992, 116620), (11221, 114240), (11424, 112210), (11662, 109920), (11679, 109760), (11760, 109004), (12495, 102592), (12824, 99960), (13328, 96180), (13720, 93432), (13740, 93296), (14280, 89768), (14656, 87465), (15572, 82320), (15680, 81753), (16030, 79968), (16320, 78547), (16464, 77860), (16660, 76944), (17493, 73280), (18320, 69972), (19040, 67326), (19236, 66640), (19465, 65856), (19992, 64120), (20580, 62288), (21952, 58395), (21984, 58310), (22442, 57120), (22848, 56105), (23324, 54960), (23358, 54880), (23520, 54502), (24045, 53312), (24990, 51296), (25648, 49980), (26656, 48090), (27251, 47040), (27440, 46716), (27480, 46648), (28560, 44884), (29155, 43968), (31144, 41160), (32060, 39984), (32928, 38930), (33320, 38472), (33663, 38080), (34986, 36640)]