1248848640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:340

約数の個数: 432

約数和(自身を含む): 4821223680

約数和(自身を除く): 3572375040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 128, 130, 144, 155, 156, 160, 180, 186, 192, 195, 208, 234, 240, 248, 256, 260, 269, 279, 288, 310, 312, 320, 360, 372, 384, 390, 403, 416, 465, 468, 480, 496, 520, 538, 558, 576, 585, 620, 624, 640, 720, 744, 768, 780, 806, 807, 832, 930, 936, 960, 992, 1040, 1076, 1116, 1152, 1170, 1209, 1240, 1248, 1280, 1345, 1395, 1440, 1488, 1560, 1612, 1614, 1664, 1860, 1872, 1920, 1984, 2015, 2080, 2152, 2232, 2304, 2340, 2418, 2421, 2480, 2496, 2690, 2790, 2880, 2976, 3120, 3224, 3228, 3328, 3497, 3627, 3720, 3744, 3840, 3968, 4030, 4035, 4160, 4304, 4464, 4680, 4836, 4842, 4960, 4992, 5380, 5580, 5760, 5952, 6045, 6240, 6448, 6456, 6994, 7254, 7440, 7488, 7936, 8060, 8070, 8320, 8339, 8608, 8928, 9360, 9672, 9684, 9920, 9984, 10491, 10760, 11160, 11520, 11904, 12090, 12105, 12480, 12896, 12912, 13988, 14508, 14880, 14976, 16120, 16140, 16640, 16678, 17216, 17485, 17856, 18135, 18720, 19344, 19368, 19840, 20982, 21520, 22320, 23808, 24180, 24210, 24960, 25017, 25792, 25824, 27976, 29016, 29760, 29952, 31473, 32240, 32280, 33356, 34432, 34970, 35712, 36270, 37440, 38688, 38736, 39680, 41695, 41964, 43040, 44640, 48360, 48420, 49920, 50034, 51584, 51648, 52455, 55952, 58032, 59520, 62946, 64480, 64560, 66712, 68864, 69940, 71424, 72540, 74880, 75051, 77376, 77472, 83390, 83928, 86080, 89280, 96720, 96840, 100068, 103168, 103296, 104910, 108407, 111904, 116064, 119040, 125085, 125892, 128960, 129120, 133424, 139880, 145080, 149760, 150102, 154752, 154944, 157365, 166780, 167856, 172160, 178560, 193440, 193680, 200136, 206592, 209820, 216814, 223808, 232128, 250170, 251784, 257920, 258240, 266848, 279760, 290160, 300204, 309504, 309888, 314730, 325221, 333560, 335712, 344320, 357120, 375255, 386880, 387360, 400272, 419640, 433628, 447616, 464256, 500340, 503568, 515840, 516480, 533696, 542035, 559520, 580320, 600408, 619776, 629460, 650442, 667120, 671424, 750510, 773760, 774720, 800544, 839280, 867256, 895232, 928512, 975663, 1000680, 1007136, 1032960, 1067392, 1084070, 1119040, 1160640, 1200816, 1258920, 1300884, 1334240, 1342848, 1501020, 1547520, 1549440, 1601088, 1626105, 1678560, 1734512, 1951326, 2001360, 2014272, 2134784, 2168140, 2238080, 2321280, 2401632, 2517840, 2601768, 2668480, 2685696, 3002040, 3098880, 3202176, 3252210, 3357120, 3469024, 3902652, 4002720, 4028544, 4336280, 4476160, 4642560, 4803264, 4878315, 5035680, 5203536, 5336960, 6004080, 6404352, 6504420, 6714240, 6938048, 7805304, 8005440, 8057088, 8672560, 9606528, 9756630, 10071360, 10407072, 10673920, 12008160, 13008840, 13428480, 13876096, 15610608, 16010880, 17345120, 19213056, 19513260, 20142720, 20814144, 24016320, 26017680, 27752192, 31221216, 32021760, 34690240, 39026520, 40285440, 41628288, 48032640, 52035360, 62442432, 69380480, 78053040, 83256576, 96065280, 104070720, 124884864, 138760960, 156106080, 208141440, 249769728, 312212160, 416282880, 624424320, 1248848640]

約数ペア:

[(1, 1248848640), (2, 624424320), (3, 416282880), (4, 312212160), (5, 249769728), (6, 208141440), (8, 156106080), (9, 138760960), (10, 124884864), (12, 104070720), (13, 96065280), (15, 83256576), (16, 78053040), (18, 69380480), (20, 62442432), (24, 52035360), (26, 48032640), (30, 41628288), (31, 40285440), (32, 39026520), (36, 34690240), (39, 32021760), (40, 31221216), (45, 27752192), (48, 26017680), (52, 24016320), (60, 20814144), (62, 20142720), (64, 19513260), (65, 19213056), (72, 17345120), (78, 16010880), (80, 15610608), (90, 13876096), (93, 13428480), (96, 13008840), (104, 12008160), (117, 10673920), (120, 10407072), (124, 10071360), (128, 9756630), (130, 9606528), (144, 8672560), (155, 8057088), (156, 8005440), (160, 7805304), (180, 6938048), (186, 6714240), (192, 6504420), (195, 6404352), (208, 6004080), (234, 5336960), (240, 5203536), (248, 5035680), (256, 4878315), (260, 4803264), (269, 4642560), (279, 4476160), (288, 4336280), (310, 4028544), (312, 4002720), (320, 3902652), (360, 3469024), (372, 3357120), (384, 3252210), (390, 3202176), (403, 3098880), (416, 3002040), (465, 2685696), (468, 2668480), (480, 2601768), (496, 2517840), (520, 2401632), (538, 2321280), (558, 2238080), (576, 2168140), (585, 2134784), (620, 2014272), (624, 2001360), (640, 1951326), (720, 1734512), (744, 1678560), (768, 1626105), (780, 1601088), (806, 1549440), (807, 1547520), (832, 1501020), (930, 1342848), (936, 1334240), (960, 1300884), (992, 1258920), (1040, 1200816), (1076, 1160640), (1116, 1119040), (1152, 1084070), (1170, 1067392), (1209, 1032960), (1240, 1007136), (1248, 1000680), (1280, 975663), (1345, 928512), (1395, 895232), (1440, 867256), (1488, 839280), (1560, 800544), (1612, 774720), (1614, 773760), (1664, 750510), (1860, 671424), (1872, 667120), (1920, 650442), (1984, 629460), (2015, 619776), (2080, 600408), (2152, 580320), (2232, 559520), (2304, 542035), (2340, 533696), (2418, 516480), (2421, 515840), (2480, 503568), (2496, 500340), (2690, 464256), (2790, 447616), (2880, 433628), (2976, 419640), (3120, 400272), (3224, 387360), (3228, 386880), (3328, 375255), (3497, 357120), (3627, 344320), (3720, 335712), (3744, 333560), (3840, 325221), (3968, 314730), (4030, 309888), (4035, 309504), (4160, 300204), (4304, 290160), (4464, 279760), (4680, 266848), (4836, 258240), (4842, 257920), (4960, 251784), (4992, 250170), (5380, 232128), (5580, 223808), (5760, 216814), (5952, 209820), (6045, 206592), (6240, 200136), (6448, 193680), (6456, 193440), (6994, 178560), (7254, 172160), (7440, 167856), (7488, 166780), (7936, 157365), (8060, 154944), (8070, 154752), (8320, 150102), (8339, 149760), (8608, 145080), (8928, 139880), (9360, 133424), (9672, 129120), (9684, 128960), (9920, 125892), (9984, 125085), (10491, 119040), (10760, 116064), (11160, 111904), (11520, 108407), (11904, 104910), (12090, 103296), (12105, 103168), (12480, 100068), (12896, 96840), (12912, 96720), (13988, 89280), (14508, 86080), (14880, 83928), (14976, 83390), (16120, 77472), (16140, 77376), (16640, 75051), (16678, 74880), (17216, 72540), (17485, 71424), (17856, 69940), (18135, 68864), (18720, 66712), (19344, 64560), (19368, 64480), (19840, 62946), (20982, 59520), (21520, 58032), (22320, 55952), (23808, 52455), (24180, 51648), (24210, 51584), (24960, 50034), (25017, 49920), (25792, 48420), (25824, 48360), (27976, 44640), (29016, 43040), (29760, 41964), (29952, 41695), (31473, 39680), (32240, 38736), (32280, 38688), (33356, 37440), (34432, 36270), (34970, 35712)]