643171335840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40604251}}^1$

素因数の和:40604283

約数の個数: 144

約数和(自身を含む): 2394351531936

約数和(自身を除く): 1751180196096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 40604251, 81208502, 121812753, 162417004, 203021255, 243625506, 324834008, 365438259, 406042510, 446646761, 487251012, 609063765, 649668016, 730876518, 812085020, 893293522, 974502024, 1218127530, 1299336032, 1339940283, 1461753036, 1624170040, 1786587044, 1827191295, 1949004048, 2233233805, 2436255060, 2679880566, 2923506072, 3248340080, 3573174088, 3654382590, 3898008096, 4019820849, 4466467610, 4872510120, 5359761132, 5847012144, 6496680160, 6699701415, 7146348176, 7308765180, 8039641698, 8932935220, 9745020240, 10719522264, 11694024288, 13399402830, 14292696352, 14617530360, 16079283396, 17865870440, 19490040480, 20099104245, 21439044528, 26798805660, 29235060720, 32158566792, 35731740880, 40198208490, 42878089056, 53597611320, 58470121440, 64317133584, 71463481760, 80396416980, 107195222640, 128634267168, 160792833960, 214390445280, 321585667920, 643171335840]

約数ペア:

[(1, 643171335840), (2, 321585667920), (3, 214390445280), (4, 160792833960), (5, 128634267168), (6, 107195222640), (8, 80396416980), (9, 71463481760), (10, 64317133584), (11, 58470121440), (12, 53597611320), (15, 42878089056), (16, 40198208490), (18, 35731740880), (20, 32158566792), (22, 29235060720), (24, 26798805660), (30, 21439044528), (32, 20099104245), (33, 19490040480), (36, 17865870440), (40, 16079283396), (44, 14617530360), (45, 14292696352), (48, 13399402830), (55, 11694024288), (60, 10719522264), (66, 9745020240), (72, 8932935220), (80, 8039641698), (88, 7308765180), (90, 7146348176), (96, 6699701415), (99, 6496680160), (110, 5847012144), (120, 5359761132), (132, 4872510120), (144, 4466467610), (160, 4019820849), (165, 3898008096), (176, 3654382590), (180, 3573174088), (198, 3248340080), (220, 2923506072), (240, 2679880566), (264, 2436255060), (288, 2233233805), (330, 1949004048), (352, 1827191295), (360, 1786587044), (396, 1624170040), (440, 1461753036), (480, 1339940283), (495, 1299336032), (528, 1218127530), (660, 974502024), (720, 893293522), (792, 812085020), (880, 730876518), (990, 649668016), (1056, 609063765), (1320, 487251012), (1440, 446646761), (1584, 406042510), (1760, 365438259), (1980, 324834008), (2640, 243625506), (3168, 203021255), (3960, 162417004), (5280, 121812753), (7920, 81208502), (15840, 40604251)]