1942855680

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 224

約数和(自身を含む): 6319381824

約数和(自身を除く): 4376526144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 163, 192, 194, 240, 256, 291, 320, 326, 384, 388, 480, 485, 489, 512, 582, 640, 652, 768, 776, 815, 960, 970, 978, 1024, 1164, 1280, 1304, 1455, 1536, 1552, 1630, 1920, 1940, 1956, 2048, 2328, 2445, 2560, 2608, 2910, 3072, 3104, 3260, 3840, 3880, 3912, 4096, 4656, 4890, 5120, 5216, 5820, 6144, 6208, 6520, 7680, 7760, 7824, 8192, 9312, 9780, 10240, 10432, 11640, 12288, 12416, 13040, 15360, 15520, 15648, 15811, 18624, 19560, 20480, 20864, 23280, 24576, 24832, 26080, 30720, 31040, 31296, 31622, 37248, 39120, 40960, 41728, 46560, 47433, 49664, 52160, 61440, 62080, 62592, 63244, 74496, 78240, 79055, 83456, 93120, 94866, 99328, 104320, 122880, 124160, 125184, 126488, 148992, 156480, 158110, 166912, 186240, 189732, 198656, 208640, 237165, 248320, 250368, 252976, 297984, 312960, 316220, 333824, 372480, 379464, 397312, 417280, 474330, 496640, 500736, 505952, 595968, 625920, 632440, 667648, 744960, 758928, 794624, 834560, 948660, 993280, 1001472, 1011904, 1191936, 1251840, 1264880, 1335296, 1489920, 1517856, 1669120, 1897320, 1986560, 2002944, 2023808, 2383872, 2503680, 2529760, 2979840, 3035712, 3338240, 3794640, 3973120, 4005888, 4047616, 5007360, 5059520, 5959680, 6071424, 6676480, 7589280, 8095232, 10014720, 10119040, 11919360, 12142848, 15178560, 16190464, 20029440, 20238080, 24285696, 30357120, 32380928, 40476160, 48571392, 60714240, 64761856, 80952320, 97142784, 121428480, 129523712, 161904640, 194285568, 242856960, 323809280, 388571136, 485713920, 647618560, 971427840, 1942855680]

約数ペア:

[(1, 1942855680), (2, 971427840), (3, 647618560), (4, 485713920), (5, 388571136), (6, 323809280), (8, 242856960), (10, 194285568), (12, 161904640), (15, 129523712), (16, 121428480), (20, 97142784), (24, 80952320), (30, 64761856), (32, 60714240), (40, 48571392), (48, 40476160), (60, 32380928), (64, 30357120), (80, 24285696), (96, 20238080), (97, 20029440), (120, 16190464), (128, 15178560), (160, 12142848), (163, 11919360), (192, 10119040), (194, 10014720), (240, 8095232), (256, 7589280), (291, 6676480), (320, 6071424), (326, 5959680), (384, 5059520), (388, 5007360), (480, 4047616), (485, 4005888), (489, 3973120), (512, 3794640), (582, 3338240), (640, 3035712), (652, 2979840), (768, 2529760), (776, 2503680), (815, 2383872), (960, 2023808), (970, 2002944), (978, 1986560), (1024, 1897320), (1164, 1669120), (1280, 1517856), (1304, 1489920), (1455, 1335296), (1536, 1264880), (1552, 1251840), (1630, 1191936), (1920, 1011904), (1940, 1001472), (1956, 993280), (2048, 948660), (2328, 834560), (2445, 794624), (2560, 758928), (2608, 744960), (2910, 667648), (3072, 632440), (3104, 625920), (3260, 595968), (3840, 505952), (3880, 500736), (3912, 496640), (4096, 474330), (4656, 417280), (4890, 397312), (5120, 379464), (5216, 372480), (5820, 333824), (6144, 316220), (6208, 312960), (6520, 297984), (7680, 252976), (7760, 250368), (7824, 248320), (8192, 237165), (9312, 208640), (9780, 198656), (10240, 189732), (10432, 186240), (11640, 166912), (12288, 158110), (12416, 156480), (13040, 148992), (15360, 126488), (15520, 125184), (15648, 124160), (15811, 122880), (18624, 104320), (19560, 99328), (20480, 94866), (20864, 93120), (23280, 83456), (24576, 79055), (24832, 78240), (26080, 74496), (30720, 63244), (31040, 62592), (31296, 62080), (31622, 61440), (37248, 52160), (39120, 49664), (40960, 47433), (41728, 46560)]