246517920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 288

約数和(自身を含む): 934053120

約数和(自身を除く): 687535200

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, 79, 80, 88, 90, 96, 99, 110, 120, 132, 144, 158, 160, 165, 176, 180, 197, 198, 220, 237, 240, 264, 288, 316, 330, 352, 360, 394, 395, 396, 440, 474, 480, 495, 528, 591, 632, 660, 711, 720, 788, 790, 792, 869, 880, 948, 985, 990, 1056, 1182, 1185, 1264, 1320, 1422, 1440, 1576, 1580, 1584, 1738, 1760, 1773, 1896, 1970, 1980, 2167, 2364, 2370, 2528, 2607, 2640, 2844, 2955, 3152, 3160, 3168, 3476, 3546, 3555, 3792, 3940, 3960, 4334, 4345, 4728, 4740, 5214, 5280, 5688, 5910, 6304, 6320, 6501, 6952, 7092, 7110, 7584, 7821, 7880, 7920, 8668, 8690, 8865, 9456, 9480, 10428, 10835, 11376, 11820, 12640, 13002, 13035, 13904, 14184, 14220, 15563, 15642, 15760, 15840, 17336, 17380, 17730, 18912, 18960, 19503, 20856, 21670, 22752, 23640, 26004, 26070, 27808, 28368, 28440, 31126, 31284, 31520, 32505, 34672, 34760, 35460, 37920, 39006, 39105, 41712, 43340, 46689, 47280, 52008, 52140, 56736, 56880, 62252, 62568, 65010, 69344, 69520, 70920, 77815, 78012, 78210, 83424, 86680, 93378, 94560, 97515, 104016, 104280, 113760, 124504, 125136, 130020, 139040, 140067, 141840, 155630, 156024, 156420, 171193, 173360, 186756, 195030, 208032, 208560, 233445, 249008, 250272, 260040, 280134, 283680, 311260, 312048, 312840, 342386, 346720, 373512, 390060, 417120, 466890, 498016, 513579, 520080, 560268, 622520, 624096, 625680, 684772, 700335, 747024, 780120, 855965, 933780, 1027158, 1040160, 1120536, 1245040, 1251360, 1369544, 1400670, 1494048, 1540737, 1560240, 1711930, 1867560, 2054316, 2241072, 2490080, 2567895, 2739088, 2801340, 3081474, 3120480, 3423860, 3735120, 4108632, 4482144, 5135790, 5478176, 5602680, 6162948, 6847720, 7470240, 7703685, 8217264, 10271580, 11205360, 12325896, 13695440, 15407370, 16434528, 20543160, 22410720, 24651792, 27390880, 30814740, 41086320, 49303584, 61629480, 82172640, 123258960, 246517920]

約数ペア:

[(1, 246517920), (2, 123258960), (3, 82172640), (4, 61629480), (5, 49303584), (6, 41086320), (8, 30814740), (9, 27390880), (10, 24651792), (11, 22410720), (12, 20543160), (15, 16434528), (16, 15407370), (18, 13695440), (20, 12325896), (22, 11205360), (24, 10271580), (30, 8217264), (32, 7703685), (33, 7470240), (36, 6847720), (40, 6162948), (44, 5602680), (45, 5478176), (48, 5135790), (55, 4482144), (60, 4108632), (66, 3735120), (72, 3423860), (79, 3120480), (80, 3081474), (88, 2801340), (90, 2739088), (96, 2567895), (99, 2490080), (110, 2241072), (120, 2054316), (132, 1867560), (144, 1711930), (158, 1560240), (160, 1540737), (165, 1494048), (176, 1400670), (180, 1369544), (197, 1251360), (198, 1245040), (220, 1120536), (237, 1040160), (240, 1027158), (264, 933780), (288, 855965), (316, 780120), (330, 747024), (352, 700335), (360, 684772), (394, 625680), (395, 624096), (396, 622520), (440, 560268), (474, 520080), (480, 513579), (495, 498016), (528, 466890), (591, 417120), (632, 390060), (660, 373512), (711, 346720), (720, 342386), (788, 312840), (790, 312048), (792, 311260), (869, 283680), (880, 280134), (948, 260040), (985, 250272), (990, 249008), (1056, 233445), (1182, 208560), (1185, 208032), (1264, 195030), (1320, 186756), (1422, 173360), (1440, 171193), (1576, 156420), (1580, 156024), (1584, 155630), (1738, 141840), (1760, 140067), (1773, 139040), (1896, 130020), (1970, 125136), (1980, 124504), (2167, 113760), (2364, 104280), (2370, 104016), (2528, 97515), (2607, 94560), (2640, 93378), (2844, 86680), (2955, 83424), (3152, 78210), (3160, 78012), (3168, 77815), (3476, 70920), (3546, 69520), (3555, 69344), (3792, 65010), (3940, 62568), (3960, 62252), (4334, 56880), (4345, 56736), (4728, 52140), (4740, 52008), (5214, 47280), (5280, 46689), (5688, 43340), (5910, 41712), (6304, 39105), (6320, 39006), (6501, 37920), (6952, 35460), (7092, 34760), (7110, 34672), (7584, 32505), (7821, 31520), (7880, 31284), (7920, 31126), (8668, 28440), (8690, 28368), (8865, 27808), (9456, 26070), (9480, 26004), (10428, 23640), (10835, 22752), (11376, 21670), (11820, 20856), (12640, 19503), (13002, 18960), (13035, 18912), (13904, 17730), (14184, 17380), (14220, 17336), (15563, 15840), (15642, 15760)]