20189747760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{40193}}^1$

素因数の和:40252

約数の個数: 320

約数和(自身を含む): 80382855168

約数和(自身を除く): 60193107408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 48, 52, 56, 60, 65, 69, 70, 78, 80, 84, 91, 92, 104, 105, 112, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 195, 208, 210, 230, 240, 260, 273, 276, 280, 299, 312, 322, 336, 345, 364, 368, 390, 420, 455, 460, 483, 520, 546, 552, 560, 598, 624, 644, 690, 728, 780, 805, 840, 897, 910, 920, 966, 1040, 1092, 1104, 1196, 1288, 1365, 1380, 1456, 1495, 1560, 1610, 1680, 1794, 1820, 1840, 1932, 2093, 2184, 2392, 2415, 2576, 2730, 2760, 2990, 3120, 3220, 3588, 3640, 3864, 4186, 4368, 4485, 4784, 4830, 5460, 5520, 5980, 6279, 6440, 7176, 7280, 7728, 8372, 8970, 9660, 10465, 10920, 11960, 12558, 12880, 14352, 16744, 17940, 19320, 20930, 21840, 23920, 25116, 31395, 33488, 35880, 38640, 40193, 41860, 50232, 62790, 71760, 80386, 83720, 100464, 120579, 125580, 160772, 167440, 200965, 241158, 251160, 281351, 321544, 401930, 482316, 502320, 522509, 562702, 602895, 643088, 803860, 844053, 924439, 964632, 1045018, 1125404, 1205790, 1406755, 1567527, 1607720, 1688106, 1848878, 1929264, 2090036, 2250808, 2411580, 2612545, 2773317, 2813510, 3135054, 3215440, 3376212, 3657563, 3697756, 4180072, 4220265, 4501616, 4622195, 4823160, 5225090, 5546634, 5627020, 6270108, 6471073, 6752424, 7315126, 7395512, 7837635, 8360144, 8440530, 9244390, 9646320, 10450180, 10972689, 11093268, 11254040, 12017707, 12540216, 12942146, 13504848, 13866585, 14630252, 14791024, 15675270, 16881060, 18287815, 18488780, 19413219, 20900360, 21945378, 22186536, 22508080, 24035414, 25080432, 25884292, 27733170, 29260504, 31350540, 32355365, 33762120, 36053121, 36575630, 36977560, 38826438, 41800720, 43890756, 44373072, 48070828, 51768584, 54863445, 55466340, 58521008, 60088535, 62701080, 64710730, 67524240, 72106242, 73151260, 73955120, 77652876, 84123949, 87781512, 96141656, 97066095, 103537168, 109726890, 110932680, 120177070, 125402160, 129421460, 144212484, 146302520, 155305752, 168247898, 175563024, 180265605, 192283312, 194132190, 219453780, 221865360, 240354140, 252371847, 258842920, 288424968, 292605040, 310611504, 336495796, 360531210, 388264380, 420619745, 438907560, 480708280, 504743694, 517685840, 576849936, 672991592, 721062420, 776528760, 841239490, 877815120, 961416560, 1009487388, 1261859235, 1345983184, 1442124840, 1553057520, 1682478980, 2018974776, 2523718470, 2884249680, 3364957960, 4037949552, 5047436940, 6729915920, 10094873880, 20189747760]

約数ペア:

[(1, 20189747760), (2, 10094873880), (3, 6729915920), (4, 5047436940), (5, 4037949552), (6, 3364957960), (7, 2884249680), (8, 2523718470), (10, 2018974776), (12, 1682478980), (13, 1553057520), (14, 1442124840), (15, 1345983184), (16, 1261859235), (20, 1009487388), (21, 961416560), (23, 877815120), (24, 841239490), (26, 776528760), (28, 721062420), (30, 672991592), (35, 576849936), (39, 517685840), (40, 504743694), (42, 480708280), (46, 438907560), (48, 420619745), (52, 388264380), (56, 360531210), (60, 336495796), (65, 310611504), (69, 292605040), (70, 288424968), (78, 258842920), (80, 252371847), (84, 240354140), (91, 221865360), (92, 219453780), (104, 194132190), (105, 192283312), (112, 180265605), (115, 175563024), (120, 168247898), (130, 155305752), (138, 146302520), (140, 144212484), (156, 129421460), (161, 125402160), (168, 120177070), (182, 110932680), (184, 109726890), (195, 103537168), (208, 97066095), (210, 96141656), (230, 87781512), (240, 84123949), (260, 77652876), (273, 73955120), (276, 73151260), (280, 72106242), (299, 67524240), (312, 64710730), (322, 62701080), (336, 60088535), (345, 58521008), (364, 55466340), (368, 54863445), (390, 51768584), (420, 48070828), (455, 44373072), (460, 43890756), (483, 41800720), (520, 38826438), (546, 36977560), (552, 36575630), (560, 36053121), (598, 33762120), (624, 32355365), (644, 31350540), (690, 29260504), (728, 27733170), (780, 25884292), (805, 25080432), (840, 24035414), (897, 22508080), (910, 22186536), (920, 21945378), (966, 20900360), (1040, 19413219), (1092, 18488780), (1104, 18287815), (1196, 16881060), (1288, 15675270), (1365, 14791024), (1380, 14630252), (1456, 13866585), (1495, 13504848), (1560, 12942146), (1610, 12540216), (1680, 12017707), (1794, 11254040), (1820, 11093268), (1840, 10972689), (1932, 10450180), (2093, 9646320), (2184, 9244390), (2392, 8440530), (2415, 8360144), (2576, 7837635), (2730, 7395512), (2760, 7315126), (2990, 6752424), (3120, 6471073), (3220, 6270108), (3588, 5627020), (3640, 5546634), (3864, 5225090), (4186, 4823160), (4368, 4622195), (4485, 4501616), (4784, 4220265), (4830, 4180072), (5460, 3697756), (5520, 3657563), (5980, 3376212), (6279, 3215440), (6440, 3135054), (7176, 2813510), (7280, 2773317), (7728, 2612545), (8372, 2411580), (8970, 2250808), (9660, 2090036), (10465, 1929264), (10920, 1848878), (11960, 1688106), (12558, 1607720), (12880, 1567527), (14352, 1406755), (16744, 1205790), (17940, 1125404), (19320, 1045018), (20930, 964632), (21840, 924439), (23920, 844053), (25116, 803860), (31395, 643088), (33488, 602895), (35880, 562702), (38640, 522509), (40193, 502320), (41860, 482316), (50232, 401930), (62790, 321544), (71760, 281351), (80386, 251160), (83720, 241158), (100464, 200965), (120579, 167440), (125580, 160772)]