1189969920

素因数分解:

$2^{15}\times 3^3\times 5^1\times {\mathrm{269}}^1$

素因数の和:313

約数の個数: 256

約数和(自身を含む): 4246668000

約数和(自身を除く): 3056698080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 269, 270, 288, 320, 360, 384, 432, 480, 512, 538, 540, 576, 640, 720, 768, 807, 864, 960, 1024, 1076, 1080, 1152, 1280, 1345, 1440, 1536, 1614, 1728, 1920, 2048, 2152, 2160, 2304, 2421, 2560, 2690, 2880, 3072, 3228, 3456, 3840, 4035, 4096, 4304, 4320, 4608, 4842, 5120, 5380, 5760, 6144, 6456, 6912, 7263, 7680, 8070, 8192, 8608, 8640, 9216, 9684, 10240, 10760, 11520, 12105, 12288, 12912, 13824, 14526, 15360, 16140, 16384, 17216, 17280, 18432, 19368, 20480, 21520, 23040, 24210, 24576, 25824, 27648, 29052, 30720, 32280, 32768, 34432, 34560, 36315, 36864, 38736, 40960, 43040, 46080, 48420, 49152, 51648, 55296, 58104, 61440, 64560, 68864, 69120, 72630, 73728, 77472, 81920, 86080, 92160, 96840, 98304, 103296, 110592, 116208, 122880, 129120, 137728, 138240, 145260, 147456, 154944, 163840, 172160, 184320, 193680, 206592, 221184, 232416, 245760, 258240, 275456, 276480, 290520, 294912, 309888, 344320, 368640, 387360, 413184, 442368, 464832, 491520, 516480, 550912, 552960, 581040, 619776, 688640, 737280, 774720, 826368, 884736, 929664, 1032960, 1101824, 1105920, 1162080, 1239552, 1377280, 1474560, 1549440, 1652736, 1859328, 2065920, 2203648, 2211840, 2324160, 2479104, 2754560, 3098880, 3305472, 3718656, 4131840, 4407296, 4423680, 4648320, 4958208, 5509120, 6197760, 6610944, 7437312, 8263680, 8814592, 9296640, 9916416, 11018240, 12395520, 13221888, 14874624, 16527360, 18593280, 19832832, 22036480, 24791040, 26443776, 29749248, 33054720, 37186560, 39665664, 44072960, 49582080, 59498496, 66109440, 74373120, 79331328, 99164160, 118996992, 132218880, 148746240, 198328320, 237993984, 297492480, 396656640, 594984960, 1189969920]

約数ペア:

[(1, 1189969920), (2, 594984960), (3, 396656640), (4, 297492480), (5, 237993984), (6, 198328320), (8, 148746240), (9, 132218880), (10, 118996992), (12, 99164160), (15, 79331328), (16, 74373120), (18, 66109440), (20, 59498496), (24, 49582080), (27, 44072960), (30, 39665664), (32, 37186560), (36, 33054720), (40, 29749248), (45, 26443776), (48, 24791040), (54, 22036480), (60, 19832832), (64, 18593280), (72, 16527360), (80, 14874624), (90, 13221888), (96, 12395520), (108, 11018240), (120, 9916416), (128, 9296640), (135, 8814592), (144, 8263680), (160, 7437312), (180, 6610944), (192, 6197760), (216, 5509120), (240, 4958208), (256, 4648320), (269, 4423680), (270, 4407296), (288, 4131840), (320, 3718656), (360, 3305472), (384, 3098880), (432, 2754560), (480, 2479104), (512, 2324160), (538, 2211840), (540, 2203648), (576, 2065920), (640, 1859328), (720, 1652736), (768, 1549440), (807, 1474560), (864, 1377280), (960, 1239552), (1024, 1162080), (1076, 1105920), (1080, 1101824), (1152, 1032960), (1280, 929664), (1345, 884736), (1440, 826368), (1536, 774720), (1614, 737280), (1728, 688640), (1920, 619776), (2048, 581040), (2152, 552960), (2160, 550912), (2304, 516480), (2421, 491520), (2560, 464832), (2690, 442368), (2880, 413184), (3072, 387360), (3228, 368640), (3456, 344320), (3840, 309888), (4035, 294912), (4096, 290520), (4304, 276480), (4320, 275456), (4608, 258240), (4842, 245760), (5120, 232416), (5380, 221184), (5760, 206592), (6144, 193680), (6456, 184320), (6912, 172160), (7263, 163840), (7680, 154944), (8070, 147456), (8192, 145260), (8608, 138240), (8640, 137728), (9216, 129120), (9684, 122880), (10240, 116208), (10760, 110592), (11520, 103296), (12105, 98304), (12288, 96840), (12912, 92160), (13824, 86080), (14526, 81920), (15360, 77472), (16140, 73728), (16384, 72630), (17216, 69120), (17280, 68864), (18432, 64560), (19368, 61440), (20480, 58104), (21520, 55296), (23040, 51648), (24210, 49152), (24576, 48420), (25824, 46080), (27648, 43040), (29052, 40960), (30720, 38736), (32280, 36864), (32768, 36315), (34432, 34560)]