20851933440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24571}}^1$

素因数の和:24625

約数の個数: 288

約数和(自身を含む): 75940454016

約数和(自身を除く): 55088520576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 256, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 520, 544, 624, 640, 663, 680, 768, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1280, 1326, 1360, 1560, 1632, 1664, 1768, 1920, 2040, 2080, 2176, 2210, 2496, 2652, 2720, 3120, 3264, 3315, 3328, 3536, 3840, 4080, 4160, 4352, 4420, 4992, 5304, 5440, 6240, 6528, 6630, 7072, 8160, 8320, 8840, 9984, 10608, 10880, 12480, 13056, 13260, 14144, 16320, 16640, 17680, 21216, 21760, 24571, 24960, 26520, 28288, 32640, 35360, 42432, 49142, 49920, 53040, 56576, 65280, 70720, 73713, 84864, 98284, 106080, 122855, 141440, 147426, 169728, 196568, 212160, 245710, 282880, 294852, 319423, 368565, 393136, 417707, 424320, 491420, 589704, 638846, 737130, 786272, 835414, 848640, 958269, 982840, 1179408, 1253121, 1277692, 1474260, 1572544, 1597115, 1670828, 1916538, 1965680, 2088535, 2358816, 2506242, 2555384, 2948520, 3145088, 3194230, 3341656, 3833076, 3931360, 4177070, 4717632, 4791345, 5012484, 5110768, 5430191, 5897040, 6265605, 6290176, 6388460, 6683312, 7666152, 7862720, 8354140, 9435264, 9582690, 10024968, 10221536, 10860382, 11794080, 12531210, 12776920, 13366624, 15332304, 15725440, 16290573, 16708280, 18870528, 19165380, 20049936, 20443072, 21720764, 23588160, 25062420, 25553840, 26733248, 27150955, 30664608, 31450880, 32581146, 33416560, 38330760, 40099872, 40886144, 43441528, 47176320, 50124840, 51107680, 53466496, 54301910, 61329216, 65162292, 66833120, 76661520, 80199744, 81452865, 81772288, 86883056, 94352640, 100249680, 102215360, 106932992, 108603820, 122658432, 130324584, 133666240, 153323040, 160399488, 162905730, 173766112, 200499360, 204430720, 217207640, 245316864, 260649168, 267332480, 306646080, 320798976, 325811460, 347532224, 400998720, 408861440, 434415280, 521298336, 534664960, 613292160, 651622920, 695064448, 801997440, 868830560, 1042596672, 1226584320, 1303245840, 1390128896, 1603994880, 1737661120, 2085193344, 2606491680, 3475322240, 4170386688, 5212983360, 6950644480, 10425966720, 20851933440]

約数ペア:

[(1, 20851933440), (2, 10425966720), (3, 6950644480), (4, 5212983360), (5, 4170386688), (6, 3475322240), (8, 2606491680), (10, 2085193344), (12, 1737661120), (13, 1603994880), (15, 1390128896), (16, 1303245840), (17, 1226584320), (20, 1042596672), (24, 868830560), (26, 801997440), (30, 695064448), (32, 651622920), (34, 613292160), (39, 534664960), (40, 521298336), (48, 434415280), (51, 408861440), (52, 400998720), (60, 347532224), (64, 325811460), (65, 320798976), (68, 306646080), (78, 267332480), (80, 260649168), (85, 245316864), (96, 217207640), (102, 204430720), (104, 200499360), (120, 173766112), (128, 162905730), (130, 160399488), (136, 153323040), (156, 133666240), (160, 130324584), (170, 122658432), (192, 108603820), (195, 106932992), (204, 102215360), (208, 100249680), (221, 94352640), (240, 86883056), (255, 81772288), (256, 81452865), (260, 80199744), (272, 76661520), (312, 66833120), (320, 65162292), (340, 61329216), (384, 54301910), (390, 53466496), (408, 51107680), (416, 50124840), (442, 47176320), (480, 43441528), (510, 40886144), (520, 40099872), (544, 38330760), (624, 33416560), (640, 32581146), (663, 31450880), (680, 30664608), (768, 27150955), (780, 26733248), (816, 25553840), (832, 25062420), (884, 23588160), (960, 21720764), (1020, 20443072), (1040, 20049936), (1088, 19165380), (1105, 18870528), (1248, 16708280), (1280, 16290573), (1326, 15725440), (1360, 15332304), (1560, 13366624), (1632, 12776920), (1664, 12531210), (1768, 11794080), (1920, 10860382), (2040, 10221536), (2080, 10024968), (2176, 9582690), (2210, 9435264), (2496, 8354140), (2652, 7862720), (2720, 7666152), (3120, 6683312), (3264, 6388460), (3315, 6290176), (3328, 6265605), (3536, 5897040), (3840, 5430191), (4080, 5110768), (4160, 5012484), (4352, 4791345), (4420, 4717632), (4992, 4177070), (5304, 3931360), (5440, 3833076), (6240, 3341656), (6528, 3194230), (6630, 3145088), (7072, 2948520), (8160, 2555384), (8320, 2506242), (8840, 2358816), (9984, 2088535), (10608, 1965680), (10880, 1916538), (12480, 1670828), (13056, 1597115), (13260, 1572544), (14144, 1474260), (16320, 1277692), (16640, 1253121), (17680, 1179408), (21216, 982840), (21760, 958269), (24571, 848640), (24960, 835414), (26520, 786272), (28288, 737130), (32640, 638846), (35360, 589704), (42432, 491420), (49142, 424320), (49920, 417707), (53040, 393136), (56576, 368565), (65280, 319423), (70720, 294852), (73713, 282880), (84864, 245710), (98284, 212160), (106080, 196568), (122855, 169728), (141440, 147426)]