274350080

素因数分解:

$2^{14}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 700689528

約数和(自身を除く): 426339448

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 197, 256, 272, 320, 340, 394, 512, 544, 640, 680, 788, 985, 1024, 1088, 1280, 1360, 1576, 1970, 2048, 2176, 2560, 2720, 3152, 3349, 3940, 4096, 4352, 5120, 5440, 6304, 6698, 7880, 8192, 8704, 10240, 10880, 12608, 13396, 15760, 16384, 16745, 17408, 20480, 21760, 25216, 26792, 31520, 33490, 34816, 40960, 43520, 50432, 53584, 63040, 66980, 69632, 81920, 87040, 100864, 107168, 126080, 133960, 139264, 174080, 201728, 214336, 252160, 267920, 278528, 348160, 403456, 428672, 504320, 535840, 696320, 806912, 857344, 1008640, 1071680, 1392640, 1613824, 1714688, 2017280, 2143360, 3227648, 3429376, 4034560, 4286720, 6858752, 8069120, 8573440, 13717504, 16138240, 17146880, 27435008, 34293760, 54870016, 68587520, 137175040, 274350080]

約数ペア:

[(1, 274350080), (2, 137175040), (4, 68587520), (5, 54870016), (8, 34293760), (10, 27435008), (16, 17146880), (17, 16138240), (20, 13717504), (32, 8573440), (34, 8069120), (40, 6858752), (64, 4286720), (68, 4034560), (80, 3429376), (85, 3227648), (128, 2143360), (136, 2017280), (160, 1714688), (170, 1613824), (197, 1392640), (256, 1071680), (272, 1008640), (320, 857344), (340, 806912), (394, 696320), (512, 535840), (544, 504320), (640, 428672), (680, 403456), (788, 348160), (985, 278528), (1024, 267920), (1088, 252160), (1280, 214336), (1360, 201728), (1576, 174080), (1970, 139264), (2048, 133960), (2176, 126080), (2560, 107168), (2720, 100864), (3152, 87040), (3349, 81920), (3940, 69632), (4096, 66980), (4352, 63040), (5120, 53584), (5440, 50432), (6304, 43520), (6698, 40960), (7880, 34816), (8192, 33490), (8704, 31520), (10240, 26792), (10880, 25216), (12608, 21760), (13396, 20480), (15760, 17408), (16384, 16745)]