18102775040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{6991}}^1$

素因数の和:7053

約数の個数: 216

約数和(自身を含む): 52650431232

約数和(自身を除く): 34547656192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 289, 320, 340, 448, 476, 544, 560, 578, 595, 640, 680, 896, 952, 1088, 1120, 1156, 1190, 1280, 1360, 1445, 1792, 1904, 2023, 2176, 2240, 2312, 2380, 2720, 2890, 3808, 4046, 4352, 4480, 4624, 4760, 5440, 5780, 6991, 7616, 8092, 8960, 9248, 9520, 10115, 10880, 11560, 13982, 15232, 16184, 18496, 19040, 20230, 21760, 23120, 27964, 30464, 32368, 34955, 36992, 38080, 40460, 46240, 48937, 55928, 64736, 69910, 73984, 76160, 80920, 92480, 97874, 111856, 118847, 129472, 139820, 152320, 161840, 184960, 195748, 223712, 237694, 244685, 258944, 279640, 323680, 369920, 391496, 447424, 475388, 489370, 517888, 559280, 594235, 647360, 782992, 831929, 894848, 950776, 978740, 1118560, 1188470, 1294720, 1565984, 1663858, 1789696, 1901552, 1957480, 2020399, 2237120, 2376940, 2589440, 3131968, 3327716, 3803104, 3914960, 4040798, 4159645, 4474240, 4753880, 6263936, 6655432, 7606208, 7829920, 8081596, 8319290, 8948480, 9507760, 10101995, 12527872, 13310864, 14142793, 15212416, 15659840, 16163192, 16638580, 19015520, 20203990, 26621728, 28285586, 30424832, 31319680, 32326384, 33277160, 38031040, 40407980, 53243456, 56571172, 62639360, 64652768, 66554320, 70713965, 76062080, 80815960, 106486912, 113142344, 129305536, 133108640, 141427930, 152124160, 161631920, 212973824, 226284688, 258611072, 266217280, 282855860, 323263840, 452569376, 517222144, 532434560, 565711720, 646527680, 905138752, 1064869120, 1131423440, 1293055360, 1810277504, 2262846880, 2586110720, 3620555008, 4525693760, 9051387520, 18102775040]

約数ペア:

[(1, 18102775040), (2, 9051387520), (4, 4525693760), (5, 3620555008), (7, 2586110720), (8, 2262846880), (10, 1810277504), (14, 1293055360), (16, 1131423440), (17, 1064869120), (20, 905138752), (28, 646527680), (32, 565711720), (34, 532434560), (35, 517222144), (40, 452569376), (56, 323263840), (64, 282855860), (68, 266217280), (70, 258611072), (80, 226284688), (85, 212973824), (112, 161631920), (119, 152124160), (128, 141427930), (136, 133108640), (140, 129305536), (160, 113142344), (170, 106486912), (224, 80815960), (238, 76062080), (256, 70713965), (272, 66554320), (280, 64652768), (289, 62639360), (320, 56571172), (340, 53243456), (448, 40407980), (476, 38031040), (544, 33277160), (560, 32326384), (578, 31319680), (595, 30424832), (640, 28285586), (680, 26621728), (896, 20203990), (952, 19015520), (1088, 16638580), (1120, 16163192), (1156, 15659840), (1190, 15212416), (1280, 14142793), (1360, 13310864), (1445, 12527872), (1792, 10101995), (1904, 9507760), (2023, 8948480), (2176, 8319290), (2240, 8081596), (2312, 7829920), (2380, 7606208), (2720, 6655432), (2890, 6263936), (3808, 4753880), (4046, 4474240), (4352, 4159645), (4480, 4040798), (4624, 3914960), (4760, 3803104), (5440, 3327716), (5780, 3131968), (6991, 2589440), (7616, 2376940), (8092, 2237120), (8960, 2020399), (9248, 1957480), (9520, 1901552), (10115, 1789696), (10880, 1663858), (11560, 1565984), (13982, 1294720), (15232, 1188470), (16184, 1118560), (18496, 978740), (19040, 950776), (20230, 894848), (21760, 831929), (23120, 782992), (27964, 647360), (30464, 594235), (32368, 559280), (34955, 517888), (36992, 489370), (38080, 475388), (40460, 447424), (46240, 391496), (48937, 369920), (55928, 323680), (64736, 279640), (69910, 258944), (73984, 244685), (76160, 237694), (80920, 223712), (92480, 195748), (97874, 184960), (111856, 161840), (118847, 152320), (129472, 139820)]