192880640

素因数分解:

$2^{13}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:325

約数の個数: 112

約数和(自身を含む): 491883192

約数和(自身を除く): 299002552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 277, 320, 340, 512, 544, 554, 640, 680, 1024, 1088, 1108, 1280, 1360, 1385, 2048, 2176, 2216, 2560, 2720, 2770, 4096, 4352, 4432, 4709, 5120, 5440, 5540, 8192, 8704, 8864, 9418, 10240, 10880, 11080, 17408, 17728, 18836, 20480, 21760, 22160, 23545, 34816, 35456, 37672, 40960, 43520, 44320, 47090, 69632, 70912, 75344, 87040, 88640, 94180, 139264, 141824, 150688, 174080, 177280, 188360, 283648, 301376, 348160, 354560, 376720, 567296, 602752, 696320, 709120, 753440, 1134592, 1205504, 1418240, 1506880, 2269184, 2411008, 2836480, 3013760, 4822016, 5672960, 6027520, 9644032, 11345920, 12055040, 19288064, 24110080, 38576128, 48220160, 96440320, 192880640]

約数ペア:

[(1, 192880640), (2, 96440320), (4, 48220160), (5, 38576128), (8, 24110080), (10, 19288064), (16, 12055040), (17, 11345920), (20, 9644032), (32, 6027520), (34, 5672960), (40, 4822016), (64, 3013760), (68, 2836480), (80, 2411008), (85, 2269184), (128, 1506880), (136, 1418240), (160, 1205504), (170, 1134592), (256, 753440), (272, 709120), (277, 696320), (320, 602752), (340, 567296), (512, 376720), (544, 354560), (554, 348160), (640, 301376), (680, 283648), (1024, 188360), (1088, 177280), (1108, 174080), (1280, 150688), (1360, 141824), (1385, 139264), (2048, 94180), (2176, 88640), (2216, 87040), (2560, 75344), (2720, 70912), (2770, 69632), (4096, 47090), (4352, 44320), (4432, 43520), (4709, 40960), (5120, 37672), (5440, 35456), (5540, 34816), (8192, 23545), (8704, 22160), (8864, 21760), (9418, 20480), (10240, 18836), (10880, 17728), (11080, 17408)]