21134633520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{87973}}^1$

素因数の和:88020

約数の個数: 320

約数和(自身を含む): 87968369664

約数和(自身を除く): 66833736144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 165, 168, 176, 182, 195, 208, 210, 220, 231, 240, 260, 264, 273, 280, 286, 308, 312, 330, 336, 364, 385, 390, 420, 429, 440, 455, 462, 520, 528, 546, 560, 572, 616, 624, 660, 715, 728, 770, 780, 840, 858, 880, 910, 924, 1001, 1040, 1092, 1144, 1155, 1232, 1320, 1365, 1430, 1456, 1540, 1560, 1680, 1716, 1820, 1848, 2002, 2145, 2184, 2288, 2310, 2640, 2730, 2860, 3003, 3080, 3120, 3432, 3640, 3696, 4004, 4290, 4368, 4620, 5005, 5460, 5720, 6006, 6160, 6864, 7280, 8008, 8580, 9240, 10010, 10920, 11440, 12012, 15015, 16016, 17160, 18480, 20020, 21840, 24024, 30030, 34320, 40040, 48048, 60060, 80080, 87973, 120120, 175946, 240240, 263919, 351892, 439865, 527838, 615811, 703784, 879730, 967703, 1055676, 1143649, 1231622, 1319595, 1407568, 1759460, 1847433, 1935406, 2111352, 2287298, 2463244, 2639190, 2903109, 3079055, 3430947, 3518920, 3694866, 3870812, 4222704, 4574596, 4838515, 4926488, 5278380, 5718245, 5806218, 6158110, 6773921, 6861894, 7037840, 7389732, 7741624, 8005543, 9149192, 9237165, 9677030, 9852976, 10556760, 11436490, 11612436, 12316220, 12580139, 13547842, 13723788, 14515545, 14779464, 15483248, 16011086, 17154735, 18298384, 18474330, 19354060, 20321763, 21113520, 22872980, 23224872, 24016629, 24632440, 25160278, 27095684, 27447576, 29031090, 29558928, 32022172, 33869605, 34309470, 36948660, 37740417, 38708120, 40027715, 40643526, 45745960, 46449744, 48033258, 49264880, 50320556, 54191368, 54895152, 58062180, 62900695, 64044344, 67739210, 68618940, 73897320, 75480834, 77416240, 80055430, 81287052, 88060973, 91491920, 96066516, 100641112, 101608815, 108382736, 116124360, 120083145, 125801390, 128088688, 135478420, 137237880, 147794640, 150961668, 160110860, 162574104, 176121946, 188702085, 192133032, 201282224, 203217630, 232248720, 240166290, 251602780, 264182919, 270956840, 274475760, 301923336, 320221720, 325148208, 352243892, 377404170, 384266064, 406435260, 440304865, 480332580, 503205560, 528365838, 541913680, 603846672, 640443440, 704487784, 754808340, 812870520, 880609730, 960665160, 1006411120, 1056731676, 1320914595, 1408975568, 1509616680, 1625741040, 1761219460, 1921330320, 2113463352, 2641829190, 3019233360, 3522438920, 4226926704, 5283658380, 7044877840, 10567316760, 21134633520]

約数ペア:

[(1, 21134633520), (2, 10567316760), (3, 7044877840), (4, 5283658380), (5, 4226926704), (6, 3522438920), (7, 3019233360), (8, 2641829190), (10, 2113463352), (11, 1921330320), (12, 1761219460), (13, 1625741040), (14, 1509616680), (15, 1408975568), (16, 1320914595), (20, 1056731676), (21, 1006411120), (22, 960665160), (24, 880609730), (26, 812870520), (28, 754808340), (30, 704487784), (33, 640443440), (35, 603846672), (39, 541913680), (40, 528365838), (42, 503205560), (44, 480332580), (48, 440304865), (52, 406435260), (55, 384266064), (56, 377404170), (60, 352243892), (65, 325148208), (66, 320221720), (70, 301923336), (77, 274475760), (78, 270956840), (80, 264182919), (84, 251602780), (88, 240166290), (91, 232248720), (104, 203217630), (105, 201282224), (110, 192133032), (112, 188702085), (120, 176121946), (130, 162574104), (132, 160110860), (140, 150961668), (143, 147794640), (154, 137237880), (156, 135478420), (165, 128088688), (168, 125801390), (176, 120083145), (182, 116124360), (195, 108382736), (208, 101608815), (210, 100641112), (220, 96066516), (231, 91491920), (240, 88060973), (260, 81287052), (264, 80055430), (273, 77416240), (280, 75480834), (286, 73897320), (308, 68618940), (312, 67739210), (330, 64044344), (336, 62900695), (364, 58062180), (385, 54895152), (390, 54191368), (420, 50320556), (429, 49264880), (440, 48033258), (455, 46449744), (462, 45745960), (520, 40643526), (528, 40027715), (546, 38708120), (560, 37740417), (572, 36948660), (616, 34309470), (624, 33869605), (660, 32022172), (715, 29558928), (728, 29031090), (770, 27447576), (780, 27095684), (840, 25160278), (858, 24632440), (880, 24016629), (910, 23224872), (924, 22872980), (1001, 21113520), (1040, 20321763), (1092, 19354060), (1144, 18474330), (1155, 18298384), (1232, 17154735), (1320, 16011086), (1365, 15483248), (1430, 14779464), (1456, 14515545), (1540, 13723788), (1560, 13547842), (1680, 12580139), (1716, 12316220), (1820, 11612436), (1848, 11436490), (2002, 10556760), (2145, 9852976), (2184, 9677030), (2288, 9237165), (2310, 9149192), (2640, 8005543), (2730, 7741624), (2860, 7389732), (3003, 7037840), (3080, 6861894), (3120, 6773921), (3432, 6158110), (3640, 5806218), (3696, 5718245), (4004, 5278380), (4290, 4926488), (4368, 4838515), (4620, 4574596), (5005, 4222704), (5460, 3870812), (5720, 3694866), (6006, 3518920), (6160, 3430947), (6864, 3079055), (7280, 2903109), (8008, 2639190), (8580, 2463244), (9240, 2287298), (10010, 2111352), (10920, 1935406), (11440, 1847433), (12012, 1759460), (15015, 1407568), (16016, 1319595), (17160, 1231622), (18480, 1143649), (20020, 1055676), (21840, 967703), (24024, 879730), (30030, 703784), (34320, 615811), (40040, 527838), (48048, 439865), (60060, 351892), (80080, 263919), (87973, 240240), (120120, 175946)]