20307855360

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:495

約数の個数: 384

約数和(自身を含む): 70590199680

約数和(自身を除く): 50282344320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 211, 240, 241, 256, 260, 312, 320, 384, 390, 416, 422, 480, 482, 512, 520, 624, 633, 640, 723, 768, 780, 832, 844, 960, 964, 1024, 1040, 1055, 1205, 1248, 1266, 1280, 1446, 1536, 1560, 1664, 1688, 1920, 1928, 2048, 2080, 2110, 2410, 2496, 2532, 2560, 2743, 2892, 3072, 3120, 3133, 3165, 3328, 3376, 3615, 3840, 3856, 4160, 4220, 4820, 4992, 5064, 5120, 5486, 5784, 6144, 6240, 6266, 6330, 6656, 6752, 7230, 7680, 7712, 8229, 8320, 8440, 9399, 9640, 9984, 10128, 10240, 10972, 11568, 12480, 12532, 12660, 13312, 13504, 13715, 14460, 15360, 15424, 15665, 16458, 16640, 16880, 18798, 19280, 19968, 20256, 21944, 23136, 24960, 25064, 25320, 26624, 27008, 27430, 28920, 30720, 30848, 31330, 32916, 33280, 33760, 37596, 38560, 39936, 40512, 41145, 43888, 46272, 46995, 49920, 50128, 50640, 50851, 54016, 54860, 57840, 61696, 62660, 65832, 66560, 67520, 75192, 77120, 79872, 81024, 82290, 87776, 92544, 93990, 99840, 100256, 101280, 101702, 108032, 109720, 115680, 123392, 125320, 131664, 133120, 135040, 150384, 152553, 154240, 162048, 164580, 175552, 185088, 187980, 199680, 200512, 202560, 203404, 216064, 219440, 231360, 246784, 250640, 254255, 263328, 270080, 300768, 305106, 308480, 324096, 329160, 351104, 370176, 375960, 399360, 401024, 405120, 406808, 432128, 438880, 462720, 493568, 501280, 508510, 526656, 540160, 601536, 610212, 616960, 648192, 658320, 661063, 702208, 740352, 751920, 762765, 802048, 810240, 813616, 877760, 925440, 1002560, 1017020, 1053312, 1080320, 1203072, 1220424, 1233920, 1296384, 1316640, 1322126, 1404416, 1480704, 1503840, 1525530, 1604096, 1620480, 1627232, 1755520, 1850880, 1983189, 2005120, 2034040, 2106624, 2160640, 2406144, 2440848, 2467840, 2633280, 2644252, 2808832, 3007680, 3051060, 3208192, 3240960, 3254464, 3305315, 3511040, 3701760, 3966378, 4010240, 4068080, 4213248, 4812288, 4881696, 5266560, 5288504, 5617664, 6015360, 6102120, 6416384, 6481920, 6508928, 6610630, 7022080, 7403520, 7932756, 8020480, 8136160, 8426496, 9624576, 9763392, 9915945, 10533120, 10577008, 12030720, 12204240, 13017856, 13221260, 14044160, 15865512, 16040960, 16272320, 16852992, 19249152, 19526784, 19831890, 21066240, 21154016, 24061440, 24408480, 26035712, 26442520, 28088320, 31731024, 32081920, 32544640, 39053568, 39663780, 42132480, 42308032, 48122880, 48816960, 52071424, 52885040, 63462048, 65089280, 78107136, 79327560, 84264960, 84616064, 96245760, 97633920, 104142848, 105770080, 126924096, 130178560, 156214272, 158655120, 169232128, 195267840, 211540160, 253848192, 260357120, 312428544, 317310240, 338464256, 390535680, 423080320, 507696384, 520714240, 634620480, 676928512, 781071360, 846160640, 1015392768, 1269240960, 1353857024, 1562142720, 1692321280, 2030785536, 2538481920, 3384642560, 4061571072, 5076963840, 6769285120, 10153927680, 20307855360]

約数ペア:

[(1, 20307855360), (2, 10153927680), (3, 6769285120), (4, 5076963840), (5, 4061571072), (6, 3384642560), (8, 2538481920), (10, 2030785536), (12, 1692321280), (13, 1562142720), (15, 1353857024), (16, 1269240960), (20, 1015392768), (24, 846160640), (26, 781071360), (30, 676928512), (32, 634620480), (39, 520714240), (40, 507696384), (48, 423080320), (52, 390535680), (60, 338464256), (64, 317310240), (65, 312428544), (78, 260357120), (80, 253848192), (96, 211540160), (104, 195267840), (120, 169232128), (128, 158655120), (130, 156214272), (156, 130178560), (160, 126924096), (192, 105770080), (195, 104142848), (208, 97633920), (211, 96245760), (240, 84616064), (241, 84264960), (256, 79327560), (260, 78107136), (312, 65089280), (320, 63462048), (384, 52885040), (390, 52071424), (416, 48816960), (422, 48122880), (480, 42308032), (482, 42132480), (512, 39663780), (520, 39053568), (624, 32544640), (633, 32081920), (640, 31731024), (723, 28088320), (768, 26442520), (780, 26035712), (832, 24408480), (844, 24061440), (960, 21154016), (964, 21066240), (1024, 19831890), (1040, 19526784), (1055, 19249152), (1205, 16852992), (1248, 16272320), (1266, 16040960), (1280, 15865512), (1446, 14044160), (1536, 13221260), (1560, 13017856), (1664, 12204240), (1688, 12030720), (1920, 10577008), (1928, 10533120), (2048, 9915945), (2080, 9763392), (2110, 9624576), (2410, 8426496), (2496, 8136160), (2532, 8020480), (2560, 7932756), (2743, 7403520), (2892, 7022080), (3072, 6610630), (3120, 6508928), (3133, 6481920), (3165, 6416384), (3328, 6102120), (3376, 6015360), (3615, 5617664), (3840, 5288504), (3856, 5266560), (4160, 4881696), (4220, 4812288), (4820, 4213248), (4992, 4068080), (5064, 4010240), (5120, 3966378), (5486, 3701760), (5784, 3511040), (6144, 3305315), (6240, 3254464), (6266, 3240960), (6330, 3208192), (6656, 3051060), (6752, 3007680), (7230, 2808832), (7680, 2644252), (7712, 2633280), (8229, 2467840), (8320, 2440848), (8440, 2406144), (9399, 2160640), (9640, 2106624), (9984, 2034040), (10128, 2005120), (10240, 1983189), (10972, 1850880), (11568, 1755520), (12480, 1627232), (12532, 1620480), (12660, 1604096), (13312, 1525530), (13504, 1503840), (13715, 1480704), (14460, 1404416), (15360, 1322126), (15424, 1316640), (15665, 1296384), (16458, 1233920), (16640, 1220424), (16880, 1203072), (18798, 1080320), (19280, 1053312), (19968, 1017020), (20256, 1002560), (21944, 925440), (23136, 877760), (24960, 813616), (25064, 810240), (25320, 802048), (26624, 762765), (27008, 751920), (27430, 740352), (28920, 702208), (30720, 661063), (30848, 658320), (31330, 648192), (32916, 616960), (33280, 610212), (33760, 601536), (37596, 540160), (38560, 526656), (39936, 508510), (40512, 501280), (41145, 493568), (43888, 462720), (46272, 438880), (46995, 432128), (49920, 406808), (50128, 405120), (50640, 401024), (50851, 399360), (54016, 375960), (54860, 370176), (57840, 351104), (61696, 329160), (62660, 324096), (65832, 308480), (66560, 305106), (67520, 300768), (75192, 270080), (77120, 263328), (79872, 254255), (81024, 250640), (82290, 246784), (87776, 231360), (92544, 219440), (93990, 216064), (99840, 203404), (100256, 202560), (101280, 200512), (101702, 199680), (108032, 187980), (109720, 185088), (115680, 175552), (123392, 164580), (125320, 162048), (131664, 154240), (133120, 152553), (135040, 150384)]