19498818960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:1028

約数の個数: 400

約数和(自身を含む): 70607623680

約数和(自身を除く): 51108804720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 113, 120, 124, 135, 144, 155, 162, 180, 186, 216, 226, 240, 248, 270, 279, 310, 324, 339, 360, 372, 405, 432, 452, 465, 496, 540, 558, 565, 620, 648, 678, 720, 744, 810, 837, 859, 904, 930, 1017, 1080, 1116, 1130, 1240, 1296, 1356, 1395, 1488, 1620, 1674, 1695, 1718, 1808, 1860, 2034, 2160, 2232, 2260, 2480, 2511, 2577, 2712, 2790, 3051, 3240, 3348, 3390, 3436, 3503, 3720, 4068, 4185, 4295, 4464, 4520, 5022, 5085, 5154, 5424, 5580, 6102, 6480, 6696, 6780, 6872, 7006, 7440, 7731, 8136, 8370, 8590, 9040, 9153, 10044, 10170, 10308, 10509, 11160, 12204, 12555, 12885, 13392, 13560, 13744, 14012, 15255, 15462, 16272, 16740, 17180, 17515, 18306, 20088, 20340, 20616, 21018, 22320, 23193, 24408, 25110, 25770, 26629, 27120, 28024, 30510, 30924, 31527, 33480, 34360, 35030, 36612, 38655, 40176, 40680, 41232, 42036, 45765, 46386, 48816, 50220, 51540, 52545, 53258, 56048, 61020, 61848, 63054, 66960, 68720, 69579, 70060, 73224, 77310, 79887, 81360, 84072, 91530, 92772, 94581, 97067, 100440, 103080, 105090, 106516, 115965, 122040, 123696, 126108, 133145, 139158, 140120, 146448, 154620, 157635, 159774, 168144, 183060, 185544, 189162, 194134, 200880, 206160, 210180, 213032, 231930, 239661, 244080, 252216, 266290, 278316, 280240, 283743, 291201, 309240, 315270, 319548, 347895, 366120, 371088, 378324, 388268, 399435, 420360, 426064, 463860, 472905, 479322, 485335, 504432, 532580, 556632, 567486, 582402, 618480, 630540, 639096, 695790, 718983, 732240, 756648, 776536, 798870, 840720, 873603, 927720, 945810, 958644, 970670, 1065160, 1113264, 1134972, 1164804, 1198305, 1261080, 1278192, 1391580, 1418715, 1437966, 1456005, 1513296, 1553072, 1597740, 1747206, 1855440, 1891620, 1917288, 1941340, 2130320, 2156949, 2269944, 2329608, 2396610, 2522160, 2620809, 2783160, 2837430, 2875932, 2912010, 3009077, 3195480, 3494412, 3594915, 3783240, 3834576, 3882680, 4313898, 4368015, 4539888, 4659216, 4793220, 5241618, 5566320, 5674860, 5751864, 5824020, 6018154, 6390960, 6988824, 7189830, 7566480, 7765360, 7862427, 8627796, 8736030, 9027231, 9586440, 10483236, 10784745, 11349720, 11503728, 11648040, 12036308, 13104045, 13977648, 14379660, 15045385, 15724854, 17255592, 17472060, 18054462, 19172880, 20966472, 21569490, 22699440, 23296080, 24072616, 26208090, 27081693, 28759320, 30090770, 31449708, 34511184, 34944120, 36108924, 39312135, 41932944, 43138980, 45136155, 48145232, 52416180, 54163386, 57518640, 60181540, 62899416, 69888240, 72217848, 78624270, 81245079, 86277960, 90272310, 104832360, 108326772, 120363080, 125798832, 135408465, 144435696, 157248540, 162490158, 172555920, 180544620, 209664720, 216653544, 240726160, 243735237, 270816930, 314497080, 324980316, 361089240, 406225395, 433307088, 487470474, 541633860, 628994160, 649960632, 722178480, 812450790, 974940948, 1083267720, 1218676185, 1299921264, 1624901580, 1949881896, 2166535440, 2437352370, 3249803160, 3899763792, 4874704740, 6499606320, 9749409480, 19498818960]

約数ペア:

[(1, 19498818960), (2, 9749409480), (3, 6499606320), (4, 4874704740), (5, 3899763792), (6, 3249803160), (8, 2437352370), (9, 2166535440), (10, 1949881896), (12, 1624901580), (15, 1299921264), (16, 1218676185), (18, 1083267720), (20, 974940948), (24, 812450790), (27, 722178480), (30, 649960632), (31, 628994160), (36, 541633860), (40, 487470474), (45, 433307088), (48, 406225395), (54, 361089240), (60, 324980316), (62, 314497080), (72, 270816930), (80, 243735237), (81, 240726160), (90, 216653544), (93, 209664720), (108, 180544620), (113, 172555920), (120, 162490158), (124, 157248540), (135, 144435696), (144, 135408465), (155, 125798832), (162, 120363080), (180, 108326772), (186, 104832360), (216, 90272310), (226, 86277960), (240, 81245079), (248, 78624270), (270, 72217848), (279, 69888240), (310, 62899416), (324, 60181540), (339, 57518640), (360, 54163386), (372, 52416180), (405, 48145232), (432, 45136155), (452, 43138980), (465, 41932944), (496, 39312135), (540, 36108924), (558, 34944120), (565, 34511184), (620, 31449708), (648, 30090770), (678, 28759320), (720, 27081693), (744, 26208090), (810, 24072616), (837, 23296080), (859, 22699440), (904, 21569490), (930, 20966472), (1017, 19172880), (1080, 18054462), (1116, 17472060), (1130, 17255592), (1240, 15724854), (1296, 15045385), (1356, 14379660), (1395, 13977648), (1488, 13104045), (1620, 12036308), (1674, 11648040), (1695, 11503728), (1718, 11349720), (1808, 10784745), (1860, 10483236), (2034, 9586440), (2160, 9027231), (2232, 8736030), (2260, 8627796), (2480, 7862427), (2511, 7765360), (2577, 7566480), (2712, 7189830), (2790, 6988824), (3051, 6390960), (3240, 6018154), (3348, 5824020), (3390, 5751864), (3436, 5674860), (3503, 5566320), (3720, 5241618), (4068, 4793220), (4185, 4659216), (4295, 4539888), (4464, 4368015), (4520, 4313898), (5022, 3882680), (5085, 3834576), (5154, 3783240), (5424, 3594915), (5580, 3494412), (6102, 3195480), (6480, 3009077), (6696, 2912010), (6780, 2875932), (6872, 2837430), (7006, 2783160), (7440, 2620809), (7731, 2522160), (8136, 2396610), (8370, 2329608), (8590, 2269944), (9040, 2156949), (9153, 2130320), (10044, 1941340), (10170, 1917288), (10308, 1891620), (10509, 1855440), (11160, 1747206), (12204, 1597740), (12555, 1553072), (12885, 1513296), (13392, 1456005), (13560, 1437966), (13744, 1418715), (14012, 1391580), (15255, 1278192), (15462, 1261080), (16272, 1198305), (16740, 1164804), (17180, 1134972), (17515, 1113264), (18306, 1065160), (20088, 970670), (20340, 958644), (20616, 945810), (21018, 927720), (22320, 873603), (23193, 840720), (24408, 798870), (25110, 776536), (25770, 756648), (26629, 732240), (27120, 718983), (28024, 695790), (30510, 639096), (30924, 630540), (31527, 618480), (33480, 582402), (34360, 567486), (35030, 556632), (36612, 532580), (38655, 504432), (40176, 485335), (40680, 479322), (41232, 472905), (42036, 463860), (45765, 426064), (46386, 420360), (48816, 399435), (50220, 388268), (51540, 378324), (52545, 371088), (53258, 366120), (56048, 347895), (61020, 319548), (61848, 315270), (63054, 309240), (66960, 291201), (68720, 283743), (69579, 280240), (70060, 278316), (73224, 266290), (77310, 252216), (79887, 244080), (81360, 239661), (84072, 231930), (91530, 213032), (92772, 210180), (94581, 206160), (97067, 200880), (100440, 194134), (103080, 189162), (105090, 185544), (106516, 183060), (115965, 168144), (122040, 159774), (123696, 157635), (126108, 154620), (133145, 146448), (139158, 140120)]