186941440

素因数分解:

$2^{15}\times 5^1\times 7^1\times {\mathrm{163}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 515891520

約数和(自身を除く): 328950080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 163, 224, 256, 280, 320, 326, 448, 512, 560, 640, 652, 815, 896, 1024, 1120, 1141, 1280, 1304, 1630, 1792, 2048, 2240, 2282, 2560, 2608, 3260, 3584, 4096, 4480, 4564, 5120, 5216, 5705, 6520, 7168, 8192, 8960, 9128, 10240, 10432, 11410, 13040, 14336, 16384, 17920, 18256, 20480, 20864, 22820, 26080, 28672, 32768, 35840, 36512, 40960, 41728, 45640, 52160, 57344, 71680, 73024, 81920, 83456, 91280, 104320, 114688, 143360, 146048, 163840, 166912, 182560, 208640, 229376, 286720, 292096, 333824, 365120, 417280, 573440, 584192, 667648, 730240, 834560, 1146880, 1168384, 1335296, 1460480, 1669120, 2336768, 2670592, 2920960, 3338240, 4673536, 5341184, 5841920, 6676480, 9347072, 11683840, 13352960, 18694144, 23367680, 26705920, 37388288, 46735360, 93470720, 186941440]

約数ペア:

[(1, 186941440), (2, 93470720), (4, 46735360), (5, 37388288), (7, 26705920), (8, 23367680), (10, 18694144), (14, 13352960), (16, 11683840), (20, 9347072), (28, 6676480), (32, 5841920), (35, 5341184), (40, 4673536), (56, 3338240), (64, 2920960), (70, 2670592), (80, 2336768), (112, 1669120), (128, 1460480), (140, 1335296), (160, 1168384), (163, 1146880), (224, 834560), (256, 730240), (280, 667648), (320, 584192), (326, 573440), (448, 417280), (512, 365120), (560, 333824), (640, 292096), (652, 286720), (815, 229376), (896, 208640), (1024, 182560), (1120, 166912), (1141, 163840), (1280, 146048), (1304, 143360), (1630, 114688), (1792, 104320), (2048, 91280), (2240, 83456), (2282, 81920), (2560, 73024), (2608, 71680), (3260, 57344), (3584, 52160), (4096, 45640), (4480, 41728), (4564, 40960), (5120, 36512), (5216, 35840), (5705, 32768), (6520, 28672), (7168, 26080), (8192, 22820), (8960, 20864), (9128, 20480), (10240, 18256), (10432, 17920), (11410, 16384), (13040, 14336)]