65256960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:348

約数の個数: 160

約数和(自身を含む): 216548640

約数和(自身を除く): 151291680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 293, 320, 348, 384, 435, 464, 480, 512, 580, 586, 640, 696, 768, 870, 879, 928, 960, 1160, 1172, 1280, 1392, 1465, 1536, 1740, 1758, 1856, 1920, 2320, 2344, 2560, 2784, 2930, 3480, 3516, 3712, 3840, 4395, 4640, 4688, 5568, 5860, 6960, 7032, 7424, 7680, 8497, 8790, 9280, 9376, 11136, 11720, 13920, 14064, 14848, 16994, 17580, 18560, 18752, 22272, 23440, 25491, 27840, 28128, 33988, 35160, 37120, 37504, 42485, 44544, 46880, 50982, 55680, 56256, 67976, 70320, 74240, 75008, 84970, 93760, 101964, 111360, 112512, 127455, 135952, 140640, 150016, 169940, 187520, 203928, 222720, 225024, 254910, 271904, 281280, 339880, 375040, 407856, 450048, 509820, 543808, 562560, 679760, 750080, 815712, 1019640, 1087616, 1125120, 1359520, 1631424, 2039280, 2175232, 2250240, 2719040, 3262848, 4078560, 4350464, 5438080, 6525696, 8157120, 10876160, 13051392, 16314240, 21752320, 32628480, 65256960]

約数ペア:

[(1, 65256960), (2, 32628480), (3, 21752320), (4, 16314240), (5, 13051392), (6, 10876160), (8, 8157120), (10, 6525696), (12, 5438080), (15, 4350464), (16, 4078560), (20, 3262848), (24, 2719040), (29, 2250240), (30, 2175232), (32, 2039280), (40, 1631424), (48, 1359520), (58, 1125120), (60, 1087616), (64, 1019640), (80, 815712), (87, 750080), (96, 679760), (116, 562560), (120, 543808), (128, 509820), (145, 450048), (160, 407856), (174, 375040), (192, 339880), (232, 281280), (240, 271904), (256, 254910), (290, 225024), (293, 222720), (320, 203928), (348, 187520), (384, 169940), (435, 150016), (464, 140640), (480, 135952), (512, 127455), (580, 112512), (586, 111360), (640, 101964), (696, 93760), (768, 84970), (870, 75008), (879, 74240), (928, 70320), (960, 67976), (1160, 56256), (1172, 55680), (1280, 50982), (1392, 46880), (1465, 44544), (1536, 42485), (1740, 37504), (1758, 37120), (1856, 35160), (1920, 33988), (2320, 28128), (2344, 27840), (2560, 25491), (2784, 23440), (2930, 22272), (3480, 18752), (3516, 18560), (3712, 17580), (3840, 16994), (4395, 14848), (4640, 14064), (4688, 13920), (5568, 11720), (5860, 11136), (6960, 9376), (7032, 9280), (7424, 8790), (7680, 8497)]