1238382080

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:456

約数の個数: 160

約数和(自身を含む): 3233793024

約数和(自身を除く): 1995410944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 208, 254, 256, 260, 293, 320, 416, 508, 512, 520, 586, 635, 640, 832, 1016, 1040, 1172, 1270, 1280, 1465, 1651, 1664, 2032, 2080, 2344, 2540, 2560, 2930, 3302, 3328, 3809, 4064, 4160, 4688, 5080, 5860, 6604, 6656, 7618, 8128, 8255, 8320, 9376, 10160, 11720, 13208, 15236, 16256, 16510, 16640, 18752, 19045, 20320, 23440, 26416, 30472, 32512, 33020, 33280, 37211, 37504, 38090, 40640, 46880, 52832, 60944, 65024, 66040, 74422, 75008, 76180, 81280, 93760, 105664, 121888, 132080, 148844, 150016, 152360, 162560, 186055, 187520, 211328, 243776, 264160, 297688, 304720, 325120, 372110, 375040, 422656, 483743, 487552, 528320, 595376, 609440, 744220, 750080, 845312, 967486, 975104, 1056640, 1190752, 1218880, 1488440, 1934972, 1950208, 2113280, 2381504, 2418715, 2437760, 2976880, 3869944, 4226560, 4763008, 4837430, 4875520, 5953760, 7739888, 9526016, 9674860, 9751040, 11907520, 15479776, 19052032, 19349720, 23815040, 30959552, 38699440, 47630080, 61919104, 77398880, 95260160, 123838208, 154797760, 247676416, 309595520, 619191040, 1238382080]

約数ペア:

[(1, 1238382080), (2, 619191040), (4, 309595520), (5, 247676416), (8, 154797760), (10, 123838208), (13, 95260160), (16, 77398880), (20, 61919104), (26, 47630080), (32, 38699440), (40, 30959552), (52, 23815040), (64, 19349720), (65, 19052032), (80, 15479776), (104, 11907520), (127, 9751040), (128, 9674860), (130, 9526016), (160, 7739888), (208, 5953760), (254, 4875520), (256, 4837430), (260, 4763008), (293, 4226560), (320, 3869944), (416, 2976880), (508, 2437760), (512, 2418715), (520, 2381504), (586, 2113280), (635, 1950208), (640, 1934972), (832, 1488440), (1016, 1218880), (1040, 1190752), (1172, 1056640), (1270, 975104), (1280, 967486), (1465, 845312), (1651, 750080), (1664, 744220), (2032, 609440), (2080, 595376), (2344, 528320), (2540, 487552), (2560, 483743), (2930, 422656), (3302, 375040), (3328, 372110), (3809, 325120), (4064, 304720), (4160, 297688), (4688, 264160), (5080, 243776), (5860, 211328), (6604, 187520), (6656, 186055), (7618, 162560), (8128, 152360), (8255, 150016), (8320, 148844), (9376, 132080), (10160, 121888), (11720, 105664), (13208, 93760), (15236, 81280), (16256, 76180), (16510, 75008), (16640, 74422), (18752, 66040), (19045, 65024), (20320, 60944), (23440, 52832), (26416, 46880), (30472, 40640), (32512, 38090), (33020, 37504), (33280, 37211)]