21029139200

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:244

約数の個数: 432

約数和(自身を含む): 58517921280

約数和(自身を除く): 37488782080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 32, 38, 40, 46, 50, 64, 73, 76, 80, 92, 95, 100, 103, 115, 128, 146, 152, 160, 184, 190, 200, 206, 230, 256, 292, 304, 320, 365, 368, 380, 400, 412, 437, 460, 475, 515, 575, 584, 608, 640, 730, 736, 760, 800, 824, 874, 920, 950, 1030, 1150, 1168, 1216, 1280, 1387, 1460, 1472, 1520, 1600, 1648, 1679, 1748, 1825, 1840, 1900, 1957, 2060, 2185, 2300, 2336, 2369, 2432, 2575, 2774, 2920, 2944, 3040, 3200, 3296, 3358, 3496, 3650, 3680, 3800, 3914, 4120, 4370, 4600, 4672, 4738, 4864, 5150, 5548, 5840, 5888, 6080, 6400, 6592, 6716, 6935, 6992, 7300, 7360, 7519, 7600, 7828, 8240, 8395, 8740, 9200, 9344, 9476, 9785, 10300, 10925, 11096, 11680, 11845, 12160, 13184, 13432, 13870, 13984, 14600, 14720, 15038, 15200, 15656, 16480, 16790, 17480, 18400, 18688, 18952, 19570, 20600, 21850, 22192, 23360, 23690, 24320, 26368, 26864, 27740, 27968, 29200, 29440, 30076, 30400, 31312, 31901, 32960, 33580, 34675, 34960, 36800, 37595, 37904, 39140, 41200, 41975, 43700, 44384, 45011, 46720, 47380, 48925, 53728, 55480, 55936, 58400, 59225, 60152, 60800, 62624, 63802, 65920, 67160, 69350, 69920, 73600, 75190, 75808, 78280, 82400, 83950, 87400, 88768, 90022, 93440, 94760, 97850, 107456, 110960, 111872, 116800, 118450, 120304, 121600, 125248, 127604, 131840, 134320, 138700, 139840, 142861, 147200, 150380, 151616, 156560, 159505, 164800, 167900, 172937, 174800, 177536, 180044, 187975, 189520, 195700, 214912, 221920, 225055, 233600, 236900, 240608, 250496, 255208, 268640, 277400, 279680, 285722, 300760, 303232, 313120, 319010, 329600, 335800, 345874, 349600, 355072, 360088, 375950, 379040, 391400, 429824, 443840, 450110, 467200, 473800, 481216, 500992, 510416, 537280, 554800, 559360, 571444, 601520, 606464, 626240, 638020, 659200, 671600, 691748, 699200, 714305, 720176, 751900, 758080, 782800, 797525, 864685, 887680, 900220, 947600, 962432, 1020832, 1074560, 1109600, 1125275, 1142888, 1203040, 1252480, 1276040, 1343200, 1383496, 1398400, 1428610, 1440352, 1503800, 1516160, 1565600, 1595050, 1729370, 1775360, 1800440, 1895200, 1924864, 2041664, 2149120, 2219200, 2250550, 2285776, 2406080, 2504960, 2552080, 2686400, 2766992, 2796800, 2857220, 2880704, 3007600, 3032320, 3131200, 3190100, 3285803, 3458740, 3571525, 3600880, 3790400, 4083328, 4323425, 4438400, 4501100, 4571552, 4812160, 5104160, 5372800, 5533984, 5714440, 5761408, 6015200, 6262400, 6380200, 6571606, 6917480, 7143050, 7201760, 7580800, 8166656, 8646850, 8876800, 9002200, 9143104, 9624320, 10208320, 10745600, 11067968, 11428880, 11522816, 12030400, 12524800, 12760400, 13143212, 13834960, 14286100, 14403520, 15161600, 16429015, 17293700, 18004400, 18286208, 20416640, 22135936, 22857760, 24060800, 25520800, 26286424, 27669920, 28572200, 28807040, 32858030, 34587400, 36008800, 36572416, 40833280, 44271872, 45715520, 48121600, 51041600, 52572848, 55339840, 57144400, 57614080, 65716060, 69174800, 72017600, 82145075, 91431040, 102083200, 105145696, 110679680, 114288800, 131432120, 138349600, 144035200, 164290150, 182862080, 204166400, 210291392, 221359360, 228577600, 262864240, 276699200, 288070400, 328580300, 420582784, 457155200, 525728480, 553398400, 657160600, 841165568, 914310400, 1051456960, 1106796800, 1314321200, 2102913920, 2628642400, 4205827840, 5257284800, 10514569600, 21029139200]

約数ペア:

[(1, 21029139200), (2, 10514569600), (4, 5257284800), (5, 4205827840), (8, 2628642400), (10, 2102913920), (16, 1314321200), (19, 1106796800), (20, 1051456960), (23, 914310400), (25, 841165568), (32, 657160600), (38, 553398400), (40, 525728480), (46, 457155200), (50, 420582784), (64, 328580300), (73, 288070400), (76, 276699200), (80, 262864240), (92, 228577600), (95, 221359360), (100, 210291392), (103, 204166400), (115, 182862080), (128, 164290150), (146, 144035200), (152, 138349600), (160, 131432120), (184, 114288800), (190, 110679680), (200, 105145696), (206, 102083200), (230, 91431040), (256, 82145075), (292, 72017600), (304, 69174800), (320, 65716060), (365, 57614080), (368, 57144400), (380, 55339840), (400, 52572848), (412, 51041600), (437, 48121600), (460, 45715520), (475, 44271872), (515, 40833280), (575, 36572416), (584, 36008800), (608, 34587400), (640, 32858030), (730, 28807040), (736, 28572200), (760, 27669920), (800, 26286424), (824, 25520800), (874, 24060800), (920, 22857760), (950, 22135936), (1030, 20416640), (1150, 18286208), (1168, 18004400), (1216, 17293700), (1280, 16429015), (1387, 15161600), (1460, 14403520), (1472, 14286100), (1520, 13834960), (1600, 13143212), (1648, 12760400), (1679, 12524800), (1748, 12030400), (1825, 11522816), (1840, 11428880), (1900, 11067968), (1957, 10745600), (2060, 10208320), (2185, 9624320), (2300, 9143104), (2336, 9002200), (2369, 8876800), (2432, 8646850), (2575, 8166656), (2774, 7580800), (2920, 7201760), (2944, 7143050), (3040, 6917480), (3200, 6571606), (3296, 6380200), (3358, 6262400), (3496, 6015200), (3650, 5761408), (3680, 5714440), (3800, 5533984), (3914, 5372800), (4120, 5104160), (4370, 4812160), (4600, 4571552), (4672, 4501100), (4738, 4438400), (4864, 4323425), (5150, 4083328), (5548, 3790400), (5840, 3600880), (5888, 3571525), (6080, 3458740), (6400, 3285803), (6592, 3190100), (6716, 3131200), (6935, 3032320), (6992, 3007600), (7300, 2880704), (7360, 2857220), (7519, 2796800), (7600, 2766992), (7828, 2686400), (8240, 2552080), (8395, 2504960), (8740, 2406080), (9200, 2285776), (9344, 2250550), (9476, 2219200), (9785, 2149120), (10300, 2041664), (10925, 1924864), (11096, 1895200), (11680, 1800440), (11845, 1775360), (12160, 1729370), (13184, 1595050), (13432, 1565600), (13870, 1516160), (13984, 1503800), (14600, 1440352), (14720, 1428610), (15038, 1398400), (15200, 1383496), (15656, 1343200), (16480, 1276040), (16790, 1252480), (17480, 1203040), (18400, 1142888), (18688, 1125275), (18952, 1109600), (19570, 1074560), (20600, 1020832), (21850, 962432), (22192, 947600), (23360, 900220), (23690, 887680), (24320, 864685), (26368, 797525), (26864, 782800), (27740, 758080), (27968, 751900), (29200, 720176), (29440, 714305), (30076, 699200), (30400, 691748), (31312, 671600), (31901, 659200), (32960, 638020), (33580, 626240), (34675, 606464), (34960, 601520), (36800, 571444), (37595, 559360), (37904, 554800), (39140, 537280), (41200, 510416), (41975, 500992), (43700, 481216), (44384, 473800), (45011, 467200), (46720, 450110), (47380, 443840), (48925, 429824), (53728, 391400), (55480, 379040), (55936, 375950), (58400, 360088), (59225, 355072), (60152, 349600), (60800, 345874), (62624, 335800), (63802, 329600), (65920, 319010), (67160, 313120), (69350, 303232), (69920, 300760), (73600, 285722), (75190, 279680), (75808, 277400), (78280, 268640), (82400, 255208), (83950, 250496), (87400, 240608), (88768, 236900), (90022, 233600), (93440, 225055), (94760, 221920), (97850, 214912), (107456, 195700), (110960, 189520), (111872, 187975), (116800, 180044), (118450, 177536), (120304, 174800), (121600, 172937), (125248, 167900), (127604, 164800), (131840, 159505), (134320, 156560), (138700, 151616), (139840, 150380), (142861, 147200)]