1085808640

素因数分解:

$2^{13}\times 5^1\times 7^2\times {\mathrm{541}}^1$

素因数の和:586

約数の個数: 168

約数和(自身を含む): 3036818412

約数和(自身を除く): 1951009772

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 541, 560, 640, 784, 896, 980, 1024, 1082, 1120, 1280, 1568, 1792, 1960, 2048, 2164, 2240, 2560, 2705, 3136, 3584, 3787, 3920, 4096, 4328, 4480, 5120, 5410, 6272, 7168, 7574, 7840, 8192, 8656, 8960, 10240, 10820, 12544, 14336, 15148, 15680, 17312, 17920, 18935, 20480, 21640, 25088, 26509, 28672, 30296, 31360, 34624, 35840, 37870, 40960, 43280, 50176, 53018, 57344, 60592, 62720, 69248, 71680, 75740, 86560, 100352, 106036, 121184, 125440, 132545, 138496, 143360, 151480, 173120, 200704, 212072, 242368, 250880, 265090, 276992, 286720, 302960, 346240, 401408, 424144, 484736, 501760, 530180, 553984, 605920, 692480, 848288, 969472, 1003520, 1060360, 1107968, 1211840, 1384960, 1696576, 1938944, 2007040, 2120720, 2215936, 2423680, 2769920, 3393152, 3877888, 4241440, 4431872, 4847360, 5539840, 6786304, 7755776, 8482880, 9694720, 11079680, 13572608, 15511552, 16965760, 19389440, 22159360, 27145216, 31023104, 33931520, 38778880, 54290432, 67863040, 77557760, 108580864, 135726080, 155115520, 217161728, 271452160, 542904320, 1085808640]

約数ペア:

[(1, 1085808640), (2, 542904320), (4, 271452160), (5, 217161728), (7, 155115520), (8, 135726080), (10, 108580864), (14, 77557760), (16, 67863040), (20, 54290432), (28, 38778880), (32, 33931520), (35, 31023104), (40, 27145216), (49, 22159360), (56, 19389440), (64, 16965760), (70, 15511552), (80, 13572608), (98, 11079680), (112, 9694720), (128, 8482880), (140, 7755776), (160, 6786304), (196, 5539840), (224, 4847360), (245, 4431872), (256, 4241440), (280, 3877888), (320, 3393152), (392, 2769920), (448, 2423680), (490, 2215936), (512, 2120720), (541, 2007040), (560, 1938944), (640, 1696576), (784, 1384960), (896, 1211840), (980, 1107968), (1024, 1060360), (1082, 1003520), (1120, 969472), (1280, 848288), (1568, 692480), (1792, 605920), (1960, 553984), (2048, 530180), (2164, 501760), (2240, 484736), (2560, 424144), (2705, 401408), (3136, 346240), (3584, 302960), (3787, 286720), (3920, 276992), (4096, 265090), (4328, 250880), (4480, 242368), (5120, 212072), (5410, 200704), (6272, 173120), (7168, 151480), (7574, 143360), (7840, 138496), (8192, 132545), (8656, 125440), (8960, 121184), (10240, 106036), (10820, 100352), (12544, 86560), (14336, 75740), (15148, 71680), (15680, 69248), (17312, 62720), (17920, 60592), (18935, 57344), (20480, 53018), (21640, 50176), (25088, 43280), (26509, 40960), (28672, 37870), (30296, 35840), (31360, 34624)]