495385465920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{131071}}^1$

素因数の和:131249

約数の個数: 224

約数和(自身を含む): 1636382539776

約数和(自身を除く): 1140997073856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 127, 155, 160, 186, 192, 240, 248, 254, 310, 320, 372, 381, 465, 480, 496, 508, 620, 635, 744, 762, 930, 960, 992, 1016, 1240, 1270, 1488, 1524, 1860, 1905, 1984, 2032, 2480, 2540, 2976, 3048, 3720, 3810, 3937, 4064, 4960, 5080, 5952, 6096, 7440, 7620, 7874, 8128, 9920, 10160, 11811, 12192, 14880, 15240, 15748, 19685, 20320, 23622, 24384, 29760, 30480, 31496, 39370, 40640, 47244, 59055, 60960, 62992, 78740, 94488, 118110, 121920, 125984, 131071, 157480, 188976, 236220, 251968, 262142, 314960, 377952, 393213, 472440, 524284, 629920, 655355, 755904, 786426, 944880, 1048568, 1259840, 1310710, 1572852, 1889760, 1966065, 2097136, 2621420, 3145704, 3779520, 3932130, 4063201, 4194272, 5242840, 6291408, 7864260, 8126402, 8388544, 10485680, 12189603, 12582816, 15728520, 16252804, 16646017, 20316005, 20971360, 24379206, 25165632, 31457040, 32505608, 33292034, 40632010, 41942720, 48758412, 49938051, 60948015, 62914080, 65011216, 66584068, 81264020, 83230085, 97516824, 99876102, 121896030, 125828160, 130022432, 133168136, 162528040, 166460170, 195033648, 199752204, 243792060, 249690255, 260044864, 266336272, 325056080, 332920340, 390067296, 399504408, 487584120, 499380510, 516026527, 532672544, 650112160, 665840680, 780134592, 799008816, 975168240, 998761020, 1032053054, 1065345088, 1300224320, 1331681360, 1548079581, 1598017632, 1950336480, 1997522040, 2064106108, 2580132635, 2663362720, 3096159162, 3196035264, 3900672960, 3995044080, 4128212216, 5160265270, 5326725440, 6192318324, 7740397905, 7990088160, 8256424432, 10320530540, 12384636648, 15480795810, 15980176320, 16512848864, 20641061080, 24769273296, 30961591620, 33025697728, 41282122160, 49538546592, 61923183240, 82564244320, 99077093184, 123846366480, 165128488640, 247692732960, 495385465920]

約数ペア:

[(1, 495385465920), (2, 247692732960), (3, 165128488640), (4, 123846366480), (5, 99077093184), (6, 82564244320), (8, 61923183240), (10, 49538546592), (12, 41282122160), (15, 33025697728), (16, 30961591620), (20, 24769273296), (24, 20641061080), (30, 16512848864), (31, 15980176320), (32, 15480795810), (40, 12384636648), (48, 10320530540), (60, 8256424432), (62, 7990088160), (64, 7740397905), (80, 6192318324), (93, 5326725440), (96, 5160265270), (120, 4128212216), (124, 3995044080), (127, 3900672960), (155, 3196035264), (160, 3096159162), (186, 2663362720), (192, 2580132635), (240, 2064106108), (248, 1997522040), (254, 1950336480), (310, 1598017632), (320, 1548079581), (372, 1331681360), (381, 1300224320), (465, 1065345088), (480, 1032053054), (496, 998761020), (508, 975168240), (620, 799008816), (635, 780134592), (744, 665840680), (762, 650112160), (930, 532672544), (960, 516026527), (992, 499380510), (1016, 487584120), (1240, 399504408), (1270, 390067296), (1488, 332920340), (1524, 325056080), (1860, 266336272), (1905, 260044864), (1984, 249690255), (2032, 243792060), (2480, 199752204), (2540, 195033648), (2976, 166460170), (3048, 162528040), (3720, 133168136), (3810, 130022432), (3937, 125828160), (4064, 121896030), (4960, 99876102), (5080, 97516824), (5952, 83230085), (6096, 81264020), (7440, 66584068), (7620, 65011216), (7874, 62914080), (8128, 60948015), (9920, 49938051), (10160, 48758412), (11811, 41942720), (12192, 40632010), (14880, 33292034), (15240, 32505608), (15748, 31457040), (19685, 25165632), (20320, 24379206), (23622, 20971360), (24384, 20316005), (29760, 16646017), (30480, 16252804), (31496, 15728520), (39370, 12582816), (40640, 12189603), (47244, 10485680), (59055, 8388544), (60960, 8126402), (62992, 7864260), (78740, 6291408), (94488, 5242840), (118110, 4194272), (121920, 4063201), (125984, 3932130), (131071, 3779520), (157480, 3145704), (188976, 2621420), (236220, 2097136), (251968, 1966065), (262142, 1889760), (314960, 1572852), (377952, 1310710), (393213, 1259840), (472440, 1048568), (524284, 944880), (629920, 786426), (655355, 755904)]