581416160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 1560674304

約数和(自身を除く): 979258144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 71, 80, 104, 124, 127, 130, 142, 155, 160, 208, 248, 254, 260, 284, 310, 355, 403, 416, 496, 508, 520, 568, 620, 635, 710, 806, 923, 992, 1016, 1040, 1136, 1240, 1270, 1420, 1612, 1651, 1846, 2015, 2032, 2080, 2201, 2272, 2480, 2540, 2840, 3224, 3302, 3692, 3937, 4030, 4064, 4402, 4615, 4960, 5080, 5680, 6448, 6604, 7384, 7874, 8060, 8255, 8804, 9017, 9230, 10160, 11005, 11360, 12896, 13208, 14768, 15748, 16120, 16510, 17608, 18034, 18460, 19685, 20320, 22010, 26416, 28613, 29536, 31496, 32240, 33020, 35216, 36068, 36920, 39370, 44020, 45085, 51181, 52832, 57226, 62992, 64480, 66040, 70432, 72136, 73840, 78740, 88040, 90170, 102362, 114452, 117221, 125984, 132080, 143065, 144272, 147680, 157480, 176080, 180340, 204724, 228904, 234442, 255905, 264160, 279527, 286130, 288544, 314960, 352160, 360680, 409448, 457808, 468884, 511810, 559054, 572260, 586105, 629920, 721360, 818896, 915616, 937768, 1023620, 1118108, 1144520, 1172210, 1397635, 1442720, 1637792, 1875536, 2047240, 2236216, 2289040, 2344420, 2795270, 3633851, 3751072, 4094480, 4472432, 4578080, 4688840, 5590540, 7267702, 8188960, 8944864, 9377680, 11181080, 14535404, 18169255, 18755360, 22362160, 29070808, 36338510, 44724320, 58141616, 72677020, 116283232, 145354040, 290708080, 581416160]

約数ペア:

[(1, 581416160), (2, 290708080), (4, 145354040), (5, 116283232), (8, 72677020), (10, 58141616), (13, 44724320), (16, 36338510), (20, 29070808), (26, 22362160), (31, 18755360), (32, 18169255), (40, 14535404), (52, 11181080), (62, 9377680), (65, 8944864), (71, 8188960), (80, 7267702), (104, 5590540), (124, 4688840), (127, 4578080), (130, 4472432), (142, 4094480), (155, 3751072), (160, 3633851), (208, 2795270), (248, 2344420), (254, 2289040), (260, 2236216), (284, 2047240), (310, 1875536), (355, 1637792), (403, 1442720), (416, 1397635), (496, 1172210), (508, 1144520), (520, 1118108), (568, 1023620), (620, 937768), (635, 915616), (710, 818896), (806, 721360), (923, 629920), (992, 586105), (1016, 572260), (1040, 559054), (1136, 511810), (1240, 468884), (1270, 457808), (1420, 409448), (1612, 360680), (1651, 352160), (1846, 314960), (2015, 288544), (2032, 286130), (2080, 279527), (2201, 264160), (2272, 255905), (2480, 234442), (2540, 228904), (2840, 204724), (3224, 180340), (3302, 176080), (3692, 157480), (3937, 147680), (4030, 144272), (4064, 143065), (4402, 132080), (4615, 125984), (4960, 117221), (5080, 114452), (5680, 102362), (6448, 90170), (6604, 88040), (7384, 78740), (7874, 73840), (8060, 72136), (8255, 70432), (8804, 66040), (9017, 64480), (9230, 62992), (10160, 57226), (11005, 52832), (11360, 51181), (12896, 45085), (13208, 44020), (14768, 39370), (15748, 36920), (16120, 36068), (16510, 35216), (17608, 33020), (18034, 32240), (18460, 31496), (19685, 29536), (20320, 28613), (22010, 26416)]