21502604760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2801}}^1$

素因数の和:2891

約数の個数: 512

約数和(自身を含む): 85862246400

約数和(自身を除く): 64359641640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 37, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 74, 76, 78, 84, 91, 95, 104, 105, 111, 114, 120, 130, 133, 140, 148, 152, 156, 168, 182, 185, 190, 195, 210, 222, 228, 247, 259, 260, 266, 273, 280, 285, 296, 312, 364, 370, 380, 390, 399, 420, 444, 455, 456, 481, 494, 518, 520, 532, 546, 555, 570, 665, 703, 728, 740, 741, 760, 777, 780, 798, 840, 888, 910, 962, 988, 1036, 1064, 1092, 1110, 1140, 1235, 1295, 1330, 1365, 1406, 1443, 1480, 1482, 1554, 1560, 1596, 1729, 1820, 1924, 1976, 1995, 2072, 2109, 2184, 2220, 2280, 2405, 2470, 2590, 2660, 2730, 2801, 2812, 2886, 2964, 3108, 3192, 3367, 3458, 3515, 3640, 3705, 3848, 3885, 3990, 4218, 4440, 4810, 4921, 4940, 5180, 5187, 5320, 5460, 5602, 5624, 5772, 5928, 6216, 6734, 6916, 7030, 7215, 7410, 7770, 7980, 8403, 8436, 8645, 9139, 9620, 9842, 9880, 10101, 10360, 10374, 10545, 10920, 11204, 11544, 13468, 13832, 14005, 14060, 14430, 14763, 14820, 15540, 15960, 16806, 16835, 16872, 17290, 18278, 19240, 19607, 19684, 20202, 20748, 21090, 22408, 24605, 25935, 26936, 27417, 28010, 28120, 28860, 29526, 29640, 31080, 33612, 33670, 34580, 36413, 36556, 39214, 39368, 40404, 41496, 42015, 42180, 45695, 49210, 50505, 51870, 53219, 54834, 56020, 57720, 58821, 59052, 63973, 67224, 67340, 69160, 72826, 73112, 73815, 78428, 80808, 84030, 84360, 91390, 98035, 98420, 101010, 103637, 103740, 106438, 109239, 109668, 112040, 117642, 118104, 127946, 134680, 137085, 145652, 147630, 156856, 159657, 168060, 182065, 182780, 191919, 196070, 196840, 202020, 207274, 207480, 212876, 218478, 219336, 235284, 254891, 255892, 266095, 274170, 291304, 294105, 295260, 310911, 319314, 319865, 336120, 364130, 365560, 372533, 383838, 392140, 404040, 414548, 425752, 436956, 470568, 509782, 511784, 518185, 532190, 546195, 548340, 588210, 590520, 621822, 638628, 639730, 691847, 725459, 728260, 745066, 764673, 767676, 784280, 798285, 829096, 873912, 959595, 1019564, 1036370, 1064380, 1092390, 1096680, 1117599, 1176420, 1243644, 1274455, 1277256, 1279460, 1347281, 1383694, 1450918, 1456520, 1490132, 1529346, 1535352, 1554555, 1596570, 1862665, 1919190, 1969103, 2039128, 2072740, 2075541, 2128760, 2176377, 2184780, 2235198, 2352840, 2487288, 2548910, 2558920, 2694562, 2767388, 2901836, 2980264, 3058692, 3109110, 3193140, 3459235, 3627295, 3725330, 3823365, 3838380, 3938206, 4041843, 4145480, 4151082, 4352754, 4369560, 4470396, 4842929, 5097820, 5389124, 5534776, 5587995, 5803672, 5907309, 6117384, 6218220, 6386280, 6736405, 6918470, 7254590, 7450660, 7646730, 7676760, 7876412, 8083686, 8302164, 8705508, 8940792, 9430967, 9685858, 9845515, 10195640, 10377705, 10778248, 10881885, 11175990, 11814618, 12436440, 13472810, 13783721, 13836940, 14509180, 14528787, 14901320, 15293460, 15752824, 16167372, 16604328, 17411016, 18861934, 19371716, 19691030, 20209215, 20755410, 21763770, 22351980, 23629236, 24214645, 25598339, 26945620, 27567442, 27673880, 28292901, 29018360, 29057574, 29536545, 30586920, 32334744, 37723868, 38743432, 39382060, 40418430, 41351163, 41510820, 43527540, 44703960, 47154835, 47258472, 48429290, 51196678, 53891240, 55134884, 56585802, 58115148, 59073090, 68918605, 72643935, 75447736, 76795017, 78764120, 80836860, 82702326, 83021640, 87055080, 94309670, 96858580, 102393356, 110269768, 113171604, 116230296, 118146180, 127991695, 137837210, 141464505, 145287870, 153590034, 161673720, 165404652, 179188373, 188619340, 193717160, 204786712, 206755815, 226343208, 236292360, 255983390, 275674420, 282929010, 290575740, 307180068, 330809304, 358376746, 377238680, 383975085, 413511630, 511966780, 537565119, 551348840, 565858020, 581151480, 614360136, 716753492, 767950170, 827023260, 895941865, 1023933560, 1075130238, 1131716040, 1433506984, 1535900340, 1654046520, 1791883730, 2150260476, 2687825595, 3071800680, 3583767460, 4300520952, 5375651190, 7167534920, 10751302380, 21502604760]

約数ペア:

[(1, 21502604760), (2, 10751302380), (3, 7167534920), (4, 5375651190), (5, 4300520952), (6, 3583767460), (7, 3071800680), (8, 2687825595), (10, 2150260476), (12, 1791883730), (13, 1654046520), (14, 1535900340), (15, 1433506984), (19, 1131716040), (20, 1075130238), (21, 1023933560), (24, 895941865), (26, 827023260), (28, 767950170), (30, 716753492), (35, 614360136), (37, 581151480), (38, 565858020), (39, 551348840), (40, 537565119), (42, 511966780), (52, 413511630), (56, 383975085), (57, 377238680), (60, 358376746), (65, 330809304), (70, 307180068), (74, 290575740), (76, 282929010), (78, 275674420), (84, 255983390), (91, 236292360), (95, 226343208), (104, 206755815), (105, 204786712), (111, 193717160), (114, 188619340), (120, 179188373), (130, 165404652), (133, 161673720), (140, 153590034), (148, 145287870), (152, 141464505), (156, 137837210), (168, 127991695), (182, 118146180), (185, 116230296), (190, 113171604), (195, 110269768), (210, 102393356), (222, 96858580), (228, 94309670), (247, 87055080), (259, 83021640), (260, 82702326), (266, 80836860), (273, 78764120), (280, 76795017), (285, 75447736), (296, 72643935), (312, 68918605), (364, 59073090), (370, 58115148), (380, 56585802), (390, 55134884), (399, 53891240), (420, 51196678), (444, 48429290), (455, 47258472), (456, 47154835), (481, 44703960), (494, 43527540), (518, 41510820), (520, 41351163), (532, 40418430), (546, 39382060), (555, 38743432), (570, 37723868), (665, 32334744), (703, 30586920), (728, 29536545), (740, 29057574), (741, 29018360), (760, 28292901), (777, 27673880), (780, 27567442), (798, 26945620), (840, 25598339), (888, 24214645), (910, 23629236), (962, 22351980), (988, 21763770), (1036, 20755410), (1064, 20209215), (1092, 19691030), (1110, 19371716), (1140, 18861934), (1235, 17411016), (1295, 16604328), (1330, 16167372), (1365, 15752824), (1406, 15293460), (1443, 14901320), (1480, 14528787), (1482, 14509180), (1554, 13836940), (1560, 13783721), (1596, 13472810), (1729, 12436440), (1820, 11814618), (1924, 11175990), (1976, 10881885), (1995, 10778248), (2072, 10377705), (2109, 10195640), (2184, 9845515), (2220, 9685858), (2280, 9430967), (2405, 8940792), (2470, 8705508), (2590, 8302164), (2660, 8083686), (2730, 7876412), (2801, 7676760), (2812, 7646730), (2886, 7450660), (2964, 7254590), (3108, 6918470), (3192, 6736405), (3367, 6386280), (3458, 6218220), (3515, 6117384), (3640, 5907309), (3705, 5803672), (3848, 5587995), (3885, 5534776), (3990, 5389124), (4218, 5097820), (4440, 4842929), (4810, 4470396), (4921, 4369560), (4940, 4352754), (5180, 4151082), (5187, 4145480), (5320, 4041843), (5460, 3938206), (5602, 3838380), (5624, 3823365), (5772, 3725330), (5928, 3627295), (6216, 3459235), (6734, 3193140), (6916, 3109110), (7030, 3058692), (7215, 2980264), (7410, 2901836), (7770, 2767388), (7980, 2694562), (8403, 2558920), (8436, 2548910), (8645, 2487288), (9139, 2352840), (9620, 2235198), (9842, 2184780), (9880, 2176377), (10101, 2128760), (10360, 2075541), (10374, 2072740), (10545, 2039128), (10920, 1969103), (11204, 1919190), (11544, 1862665), (13468, 1596570), (13832, 1554555), (14005, 1535352), (14060, 1529346), (14430, 1490132), (14763, 1456520), (14820, 1450918), (15540, 1383694), (15960, 1347281), (16806, 1279460), (16835, 1277256), (16872, 1274455), (17290, 1243644), (18278, 1176420), (19240, 1117599), (19607, 1096680), (19684, 1092390), (20202, 1064380), (20748, 1036370), (21090, 1019564), (22408, 959595), (24605, 873912), (25935, 829096), (26936, 798285), (27417, 784280), (28010, 767676), (28120, 764673), (28860, 745066), (29526, 728260), (29640, 725459), (31080, 691847), (33612, 639730), (33670, 638628), (34580, 621822), (36413, 590520), (36556, 588210), (39214, 548340), (39368, 546195), (40404, 532190), (41496, 518185), (42015, 511784), (42180, 509782), (45695, 470568), (49210, 436956), (50505, 425752), (51870, 414548), (53219, 404040), (54834, 392140), (56020, 383838), (57720, 372533), (58821, 365560), (59052, 364130), (63973, 336120), (67224, 319865), (67340, 319314), (69160, 310911), (72826, 295260), (73112, 294105), (73815, 291304), (78428, 274170), (80808, 266095), (84030, 255892), (84360, 254891), (91390, 235284), (98035, 219336), (98420, 218478), (101010, 212876), (103637, 207480), (103740, 207274), (106438, 202020), (109239, 196840), (109668, 196070), (112040, 191919), (117642, 182780), (118104, 182065), (127946, 168060), (134680, 159657), (137085, 156856), (145652, 147630)]