20128301928

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 512

約数和(自身を含む): 69888000000

約数和(自身を除く): 49759698072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 79, 84, 98, 108, 114, 126, 133, 147, 152, 158, 168, 171, 181, 189, 196, 216, 228, 237, 252, 266, 294, 316, 342, 343, 362, 378, 392, 399, 441, 456, 474, 504, 513, 532, 543, 553, 588, 632, 684, 686, 711, 724, 756, 798, 882, 931, 948, 1026, 1029, 1064, 1086, 1106, 1176, 1197, 1267, 1323, 1368, 1372, 1422, 1448, 1501, 1512, 1596, 1629, 1659, 1764, 1862, 1896, 2052, 2058, 2133, 2172, 2212, 2394, 2534, 2646, 2744, 2793, 2844, 3002, 3087, 3192, 3258, 3318, 3439, 3528, 3591, 3724, 3801, 3871, 4104, 4116, 4266, 4344, 4424, 4503, 4788, 4887, 4977, 5068, 5292, 5586, 5688, 6004, 6174, 6516, 6517, 6636, 6878, 7182, 7448, 7602, 7742, 8232, 8379, 8532, 8869, 9006, 9261, 9576, 9774, 9954, 10136, 10317, 10507, 10584, 11172, 11403, 11613, 12008, 12348, 13032, 13034, 13272, 13509, 13756, 14299, 14364, 14931, 15204, 15484, 16758, 17064, 17738, 18012, 18522, 19548, 19551, 19908, 20634, 21014, 22344, 22806, 23226, 24073, 24696, 25137, 26068, 26607, 27018, 27097, 27512, 28598, 28728, 29862, 30408, 30951, 30968, 31521, 33516, 34209, 34839, 35476, 36024, 37044, 39096, 39102, 39816, 40527, 41268, 42028, 42897, 45612, 46452, 48146, 50274, 52136, 53214, 54036, 54194, 57196, 58653, 59724, 61902, 62083, 63042, 67032, 68418, 69678, 70952, 72219, 73549, 74088, 78204, 79821, 81054, 81291, 82536, 84056, 85794, 91224, 92853, 92904, 94563, 96292, 100093, 100548, 104517, 106428, 108072, 108388, 114392, 117306, 119448, 123804, 124166, 126084, 128691, 136836, 139356, 144438, 147098, 156408, 159642, 162108, 162582, 168511, 171588, 175959, 185706, 186249, 189126, 192584, 200186, 201096, 209034, 212856, 216657, 216776, 220647, 234612, 239463, 243873, 247608, 248332, 252168, 257382, 271681, 273672, 278712, 283689, 288876, 294196, 300279, 319284, 324216, 325164, 337022, 343176, 351918, 371412, 372498, 378252, 386073, 400372, 418068, 433314, 441294, 469224, 478926, 487746, 496664, 505533, 514764, 514843, 543362, 558747, 567378, 577752, 588392, 600558, 638568, 649971, 650328, 661941, 674044, 700651, 703836, 731619, 742824, 744996, 756504, 772146, 800744, 815043, 836136, 866628, 882588, 900837, 957852, 975492, 1011066, 1029528, 1029686, 1086724, 1117494, 1134756, 1179577, 1201116, 1299942, 1323882, 1348088, 1401302, 1407672, 1463238, 1489992, 1516599, 1544292, 1544529, 1630086, 1676241, 1733256, 1765176, 1801674, 1901767, 1915704, 1950984, 1985823, 2022132, 2059372, 2101953, 2173448, 2234988, 2269512, 2359154, 2402232, 2445129, 2599884, 2647764, 2702511, 2802604, 2926476, 3033198, 3088584, 3089058, 3260172, 3352482, 3538731, 3603348, 3803534, 3971646, 4044264, 4118744, 4203906, 4469976, 4549797, 4633587, 4718308, 4890258, 4904557, 5199768, 5295528, 5405022, 5605208, 5705301, 5852952, 6066396, 6178116, 6305859, 6520344, 6704964, 7077462, 7206696, 7335387, 7607068, 7943292, 8407812, 9099594, 9267174, 9436616, 9780516, 9809114, 10616193, 10810044, 11410602, 12132792, 12356232, 12611718, 13312369, 13409928, 13900761, 14154924, 14670774, 14713671, 15214136, 15886584, 16815624, 17115903, 18199188, 18534348, 18917577, 19561032, 19618228, 21232386, 21620088, 22821204, 25223436, 26624738, 27801522, 28309848, 29341548, 29427342, 31848579, 34231806, 36398376, 37068696, 37835154, 39236456, 39937107, 42464772, 44141013, 45642408, 50446872, 51347709, 53249476, 55603044, 58683096, 58854684, 63697158, 68463612, 75670308, 79874214, 84929544, 88282026, 93186583, 102695418, 106498952, 111206088, 117709368, 119811321, 127394316, 132423039, 136927224, 151340616, 159748428, 176564052, 186373166, 205390836, 239622642, 254788632, 264846078, 279559749, 319496856, 353128104, 359433963, 372746332, 410781672, 479245284, 529692156, 559119498, 718867926, 745492664, 838679247, 958490568, 1059384312, 1118238996, 1437735852, 1677358494, 2236477992, 2516037741, 2875471704, 3354716988, 5032075482, 6709433976, 10064150964, 20128301928]

約数ペア:

[(1, 20128301928), (2, 10064150964), (3, 6709433976), (4, 5032075482), (6, 3354716988), (7, 2875471704), (8, 2516037741), (9, 2236477992), (12, 1677358494), (14, 1437735852), (18, 1118238996), (19, 1059384312), (21, 958490568), (24, 838679247), (27, 745492664), (28, 718867926), (36, 559119498), (38, 529692156), (42, 479245284), (49, 410781672), (54, 372746332), (56, 359433963), (57, 353128104), (63, 319496856), (72, 279559749), (76, 264846078), (79, 254788632), (84, 239622642), (98, 205390836), (108, 186373166), (114, 176564052), (126, 159748428), (133, 151340616), (147, 136927224), (152, 132423039), (158, 127394316), (168, 119811321), (171, 117709368), (181, 111206088), (189, 106498952), (196, 102695418), (216, 93186583), (228, 88282026), (237, 84929544), (252, 79874214), (266, 75670308), (294, 68463612), (316, 63697158), (342, 58854684), (343, 58683096), (362, 55603044), (378, 53249476), (392, 51347709), (399, 50446872), (441, 45642408), (456, 44141013), (474, 42464772), (504, 39937107), (513, 39236456), (532, 37835154), (543, 37068696), (553, 36398376), (588, 34231806), (632, 31848579), (684, 29427342), (686, 29341548), (711, 28309848), (724, 27801522), (756, 26624738), (798, 25223436), (882, 22821204), (931, 21620088), (948, 21232386), (1026, 19618228), (1029, 19561032), (1064, 18917577), (1086, 18534348), (1106, 18199188), (1176, 17115903), (1197, 16815624), (1267, 15886584), (1323, 15214136), (1368, 14713671), (1372, 14670774), (1422, 14154924), (1448, 13900761), (1501, 13409928), (1512, 13312369), (1596, 12611718), (1629, 12356232), (1659, 12132792), (1764, 11410602), (1862, 10810044), (1896, 10616193), (2052, 9809114), (2058, 9780516), (2133, 9436616), (2172, 9267174), (2212, 9099594), (2394, 8407812), (2534, 7943292), (2646, 7607068), (2744, 7335387), (2793, 7206696), (2844, 7077462), (3002, 6704964), (3087, 6520344), (3192, 6305859), (3258, 6178116), (3318, 6066396), (3439, 5852952), (3528, 5705301), (3591, 5605208), (3724, 5405022), (3801, 5295528), (3871, 5199768), (4104, 4904557), (4116, 4890258), (4266, 4718308), (4344, 4633587), (4424, 4549797), (4503, 4469976), (4788, 4203906), (4887, 4118744), (4977, 4044264), (5068, 3971646), (5292, 3803534), (5586, 3603348), (5688, 3538731), (6004, 3352482), (6174, 3260172), (6516, 3089058), (6517, 3088584), (6636, 3033198), (6878, 2926476), (7182, 2802604), (7448, 2702511), (7602, 2647764), (7742, 2599884), (8232, 2445129), (8379, 2402232), (8532, 2359154), (8869, 2269512), (9006, 2234988), (9261, 2173448), (9576, 2101953), (9774, 2059372), (9954, 2022132), (10136, 1985823), (10317, 1950984), (10507, 1915704), (10584, 1901767), (11172, 1801674), (11403, 1765176), (11613, 1733256), (12008, 1676241), (12348, 1630086), (13032, 1544529), (13034, 1544292), (13272, 1516599), (13509, 1489992), (13756, 1463238), (14299, 1407672), (14364, 1401302), (14931, 1348088), (15204, 1323882), (15484, 1299942), (16758, 1201116), (17064, 1179577), (17738, 1134756), (18012, 1117494), (18522, 1086724), (19548, 1029686), (19551, 1029528), (19908, 1011066), (20634, 975492), (21014, 957852), (22344, 900837), (22806, 882588), (23226, 866628), (24073, 836136), (24696, 815043), (25137, 800744), (26068, 772146), (26607, 756504), (27018, 744996), (27097, 742824), (27512, 731619), (28598, 703836), (28728, 700651), (29862, 674044), (30408, 661941), (30951, 650328), (30968, 649971), (31521, 638568), (33516, 600558), (34209, 588392), (34839, 577752), (35476, 567378), (36024, 558747), (37044, 543362), (39096, 514843), (39102, 514764), (39816, 505533), (40527, 496664), (41268, 487746), (42028, 478926), (42897, 469224), (45612, 441294), (46452, 433314), (48146, 418068), (50274, 400372), (52136, 386073), (53214, 378252), (54036, 372498), (54194, 371412), (57196, 351918), (58653, 343176), (59724, 337022), (61902, 325164), (62083, 324216), (63042, 319284), (67032, 300279), (68418, 294196), (69678, 288876), (70952, 283689), (72219, 278712), (73549, 273672), (74088, 271681), (78204, 257382), (79821, 252168), (81054, 248332), (81291, 247608), (82536, 243873), (84056, 239463), (85794, 234612), (91224, 220647), (92853, 216776), (92904, 216657), (94563, 212856), (96292, 209034), (100093, 201096), (100548, 200186), (104517, 192584), (106428, 189126), (108072, 186249), (108388, 185706), (114392, 175959), (117306, 171588), (119448, 168511), (123804, 162582), (124166, 162108), (126084, 159642), (128691, 156408), (136836, 147098), (139356, 144438)]