21006536880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 640

約数和(自身を含む): 82139885568

約数和(自身を除く): 61133348688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 37, 40, 42, 48, 51, 56, 60, 68, 70, 74, 80, 84, 85, 102, 103, 105, 111, 112, 119, 120, 136, 140, 148, 168, 170, 185, 193, 204, 206, 210, 222, 238, 240, 255, 259, 272, 280, 296, 309, 336, 340, 357, 370, 386, 408, 412, 420, 444, 476, 510, 515, 518, 555, 560, 579, 592, 595, 618, 629, 680, 714, 721, 740, 772, 777, 816, 824, 840, 888, 952, 965, 1020, 1030, 1036, 1110, 1158, 1190, 1236, 1258, 1295, 1351, 1360, 1428, 1442, 1480, 1544, 1545, 1554, 1648, 1680, 1751, 1776, 1785, 1887, 1904, 1930, 2040, 2060, 2072, 2163, 2220, 2316, 2380, 2472, 2516, 2590, 2702, 2856, 2884, 2895, 2960, 3088, 3090, 3108, 3145, 3281, 3502, 3570, 3605, 3774, 3811, 3860, 3885, 4053, 4080, 4120, 4144, 4326, 4403, 4440, 4632, 4760, 4944, 5032, 5180, 5253, 5404, 5712, 5768, 5790, 6180, 6216, 6290, 6562, 6755, 7004, 7140, 7141, 7210, 7548, 7622, 7720, 7770, 8106, 8240, 8652, 8755, 8806, 8880, 9264, 9435, 9520, 9843, 10064, 10360, 10506, 10808, 10815, 11433, 11536, 11580, 12257, 12360, 12432, 12580, 13124, 13209, 13510, 14008, 14280, 14282, 14420, 15096, 15244, 15440, 15540, 16212, 16405, 17304, 17510, 17612, 18870, 19055, 19686, 19879, 20265, 20720, 21012, 21423, 21616, 21630, 22015, 22866, 22967, 23160, 24514, 24720, 25160, 26248, 26265, 26418, 26677, 27020, 28016, 28560, 28564, 28840, 30192, 30488, 31080, 32424, 32810, 34608, 35020, 35224, 35705, 36771, 37740, 38110, 39372, 39758, 40530, 42024, 42846, 43260, 44030, 45732, 45934, 46320, 49028, 49215, 49987, 50320, 52496, 52530, 52836, 53354, 54040, 57128, 57165, 57680, 59637, 60976, 61285, 62160, 64787, 64848, 65620, 66045, 68901, 70040, 70448, 71410, 73542, 75480, 76220, 78744, 79516, 80031, 81060, 84048, 85692, 86520, 88060, 91464, 91868, 98056, 98430, 99395, 99974, 105060, 105672, 106708, 107115, 108080, 114256, 114330, 114835, 119274, 121397, 122570, 129574, 131240, 132090, 133385, 137802, 139153, 140080, 142820, 147084, 149961, 150960, 152440, 157488, 159032, 160062, 162120, 171384, 173040, 176120, 182928, 183736, 183855, 194361, 196112, 196860, 198790, 199948, 210120, 211344, 213416, 214230, 228660, 229670, 238548, 242794, 245140, 249935, 259148, 262480, 264180, 266770, 275604, 278306, 285640, 294168, 298185, 299922, 304880, 318064, 320124, 323935, 324240, 337943, 342768, 344505, 352240, 364191, 367472, 367710, 388722, 393720, 397580, 399896, 400155, 417459, 420240, 426832, 428460, 453509, 457320, 459340, 477096, 485588, 490280, 499870, 518296, 528360, 533540, 551208, 556612, 571280, 588336, 596370, 599844, 606985, 640248, 647870, 675886, 689010, 695765, 728382, 735420, 735523, 749805, 777444, 787440, 795160, 799792, 800310, 834918, 849779, 856920, 907018, 914640, 918680, 954192, 971176, 971805, 980560, 999740, 1013829, 1036592, 1056720, 1067080, 1102416, 1113224, 1192740, 1199688, 1213970, 1280496, 1295740, 1351772, 1360527, 1378020, 1391530, 1456764, 1470840, 1471046, 1499610, 1554888, 1590320, 1600620, 1669836, 1689715, 1699558, 1713840, 1814036, 1820955, 1837360, 1942352, 1943610, 1999480, 2027658, 2087295, 2134160, 2206569, 2226448, 2267545, 2365601, 2385480, 2399376, 2427940, 2549337, 2591480, 2703544, 2721054, 2756040, 2783060, 2913528, 2941680, 2942092, 2999220, 3109776, 3201240, 3339672, 3379430, 3399116, 3628072, 3641910, 3677615, 3887220, 3998960, 4055316, 4174590, 4248895, 4413138, 4535090, 4731202, 4770960, 4855880, 5069145, 5098674, 5148661, 5182960, 5407088, 5442108, 5512080, 5566120, 5827056, 5884184, 5998440, 6402480, 6679344, 6758860, 6798232, 6802635, 7096803, 7256144, 7283820, 7355230, 7774440, 8110632, 8349180, 8497790, 8826276, 9070180, 9462404, 9711760, 10138290, 10197348, 10297322, 10884216, 11032845, 11132240, 11768368, 11828005, 11996880, 12503891, 12746685, 13517720, 13596464, 13605270, 14193606, 14567640, 14710460, 15445983, 15548880, 16221264, 16698360, 16995580, 17652552, 18140360, 18924808, 20276580, 20394696, 20594644, 21768432, 22065690, 23656010, 25007782, 25493370, 25743305, 27035440, 27210540, 28387212, 29135280, 29420920, 30891966, 33396720, 33991160, 35305104, 35484015, 36280720, 37511673, 37849616, 40553160, 40789392, 41189288, 44131380, 47312020, 50015564, 50986740, 51486610, 54421080, 56774424, 58841840, 61783932, 62519455, 67982320, 70968030, 75023346, 77229915, 81106320, 82378576, 87527237, 88262760, 94624040, 100031128, 101973480, 102973220, 108842160, 113548848, 123567864, 125038910, 141936060, 150046692, 154459830, 175054474, 176525520, 187558365, 189248080, 200062256, 203946960, 205946440, 247135728, 250077820, 262581711, 283872120, 300093384, 308919660, 350108948, 375116730, 411892880, 437636185, 500155640, 525163422, 567744240, 600186768, 617839320, 700217896, 750233460, 875272370, 1000311280, 1050326844, 1235678640, 1312908555, 1400435792, 1500466920, 1750544740, 2100653688, 2625817110, 3000933840, 3501089480, 4201307376, 5251634220, 7002178960, 10503268440, 21006536880]

約数ペア:

[(1, 21006536880), (2, 10503268440), (3, 7002178960), (4, 5251634220), (5, 4201307376), (6, 3501089480), (7, 3000933840), (8, 2625817110), (10, 2100653688), (12, 1750544740), (14, 1500466920), (15, 1400435792), (16, 1312908555), (17, 1235678640), (20, 1050326844), (21, 1000311280), (24, 875272370), (28, 750233460), (30, 700217896), (34, 617839320), (35, 600186768), (37, 567744240), (40, 525163422), (42, 500155640), (48, 437636185), (51, 411892880), (56, 375116730), (60, 350108948), (68, 308919660), (70, 300093384), (74, 283872120), (80, 262581711), (84, 250077820), (85, 247135728), (102, 205946440), (103, 203946960), (105, 200062256), (111, 189248080), (112, 187558365), (119, 176525520), (120, 175054474), (136, 154459830), (140, 150046692), (148, 141936060), (168, 125038910), (170, 123567864), (185, 113548848), (193, 108842160), (204, 102973220), (206, 101973480), (210, 100031128), (222, 94624040), (238, 88262760), (240, 87527237), (255, 82378576), (259, 81106320), (272, 77229915), (280, 75023346), (296, 70968030), (309, 67982320), (336, 62519455), (340, 61783932), (357, 58841840), (370, 56774424), (386, 54421080), (408, 51486610), (412, 50986740), (420, 50015564), (444, 47312020), (476, 44131380), (510, 41189288), (515, 40789392), (518, 40553160), (555, 37849616), (560, 37511673), (579, 36280720), (592, 35484015), (595, 35305104), (618, 33991160), (629, 33396720), (680, 30891966), (714, 29420920), (721, 29135280), (740, 28387212), (772, 27210540), (777, 27035440), (816, 25743305), (824, 25493370), (840, 25007782), (888, 23656010), (952, 22065690), (965, 21768432), (1020, 20594644), (1030, 20394696), (1036, 20276580), (1110, 18924808), (1158, 18140360), (1190, 17652552), (1236, 16995580), (1258, 16698360), (1295, 16221264), (1351, 15548880), (1360, 15445983), (1428, 14710460), (1442, 14567640), (1480, 14193606), (1544, 13605270), (1545, 13596464), (1554, 13517720), (1648, 12746685), (1680, 12503891), (1751, 11996880), (1776, 11828005), (1785, 11768368), (1887, 11132240), (1904, 11032845), (1930, 10884216), (2040, 10297322), (2060, 10197348), (2072, 10138290), (2163, 9711760), (2220, 9462404), (2316, 9070180), (2380, 8826276), (2472, 8497790), (2516, 8349180), (2590, 8110632), (2702, 7774440), (2856, 7355230), (2884, 7283820), (2895, 7256144), (2960, 7096803), (3088, 6802635), (3090, 6798232), (3108, 6758860), (3145, 6679344), (3281, 6402480), (3502, 5998440), (3570, 5884184), (3605, 5827056), (3774, 5566120), (3811, 5512080), (3860, 5442108), (3885, 5407088), (4053, 5182960), (4080, 5148661), (4120, 5098674), (4144, 5069145), (4326, 4855880), (4403, 4770960), (4440, 4731202), (4632, 4535090), (4760, 4413138), (4944, 4248895), (5032, 4174590), (5180, 4055316), (5253, 3998960), (5404, 3887220), (5712, 3677615), (5768, 3641910), (5790, 3628072), (6180, 3399116), (6216, 3379430), (6290, 3339672), (6562, 3201240), (6755, 3109776), (7004, 2999220), (7140, 2942092), (7141, 2941680), (7210, 2913528), (7548, 2783060), (7622, 2756040), (7720, 2721054), (7770, 2703544), (8106, 2591480), (8240, 2549337), (8652, 2427940), (8755, 2399376), (8806, 2385480), (8880, 2365601), (9264, 2267545), (9435, 2226448), (9520, 2206569), (9843, 2134160), (10064, 2087295), (10360, 2027658), (10506, 1999480), (10808, 1943610), (10815, 1942352), (11433, 1837360), (11536, 1820955), (11580, 1814036), (12257, 1713840), (12360, 1699558), (12432, 1689715), (12580, 1669836), (13124, 1600620), (13209, 1590320), (13510, 1554888), (14008, 1499610), (14280, 1471046), (14282, 1470840), (14420, 1456764), (15096, 1391530), (15244, 1378020), (15440, 1360527), (15540, 1351772), (16212, 1295740), (16405, 1280496), (17304, 1213970), (17510, 1199688), (17612, 1192740), (18870, 1113224), (19055, 1102416), (19686, 1067080), (19879, 1056720), (20265, 1036592), (20720, 1013829), (21012, 999740), (21423, 980560), (21616, 971805), (21630, 971176), (22015, 954192), (22866, 918680), (22967, 914640), (23160, 907018), (24514, 856920), (24720, 849779), (25160, 834918), (26248, 800310), (26265, 799792), (26418, 795160), (26677, 787440), (27020, 777444), (28016, 749805), (28560, 735523), (28564, 735420), (28840, 728382), (30192, 695765), (30488, 689010), (31080, 675886), (32424, 647870), (32810, 640248), (34608, 606985), (35020, 599844), (35224, 596370), (35705, 588336), (36771, 571280), (37740, 556612), (38110, 551208), (39372, 533540), (39758, 528360), (40530, 518296), (42024, 499870), (42846, 490280), (43260, 485588), (44030, 477096), (45732, 459340), (45934, 457320), (46320, 453509), (49028, 428460), (49215, 426832), (49987, 420240), (50320, 417459), (52496, 400155), (52530, 399896), (52836, 397580), (53354, 393720), (54040, 388722), (57128, 367710), (57165, 367472), (57680, 364191), (59637, 352240), (60976, 344505), (61285, 342768), (62160, 337943), (64787, 324240), (64848, 323935), (65620, 320124), (66045, 318064), (68901, 304880), (70040, 299922), (70448, 298185), (71410, 294168), (73542, 285640), (75480, 278306), (76220, 275604), (78744, 266770), (79516, 264180), (80031, 262480), (81060, 259148), (84048, 249935), (85692, 245140), (86520, 242794), (88060, 238548), (91464, 229670), (91868, 228660), (98056, 214230), (98430, 213416), (99395, 211344), (99974, 210120), (105060, 199948), (105672, 198790), (106708, 196860), (107115, 196112), (108080, 194361), (114256, 183855), (114330, 183736), (114835, 182928), (119274, 176120), (121397, 173040), (122570, 171384), (129574, 162120), (131240, 160062), (132090, 159032), (133385, 157488), (137802, 152440), (139153, 150960), (140080, 149961), (142820, 147084)]