21285968340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1877}}^1$

素因数の和:2007

約数の個数: 384

約数和(自身を含む): 76892110848

約数和(自身を除く): 55606142508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 67, 70, 78, 84, 91, 93, 105, 124, 130, 134, 140, 155, 156, 182, 186, 195, 201, 210, 217, 260, 268, 273, 310, 335, 364, 372, 390, 402, 403, 420, 434, 455, 465, 469, 546, 620, 651, 670, 780, 804, 806, 868, 871, 910, 930, 938, 1005, 1085, 1092, 1209, 1302, 1340, 1365, 1407, 1612, 1742, 1820, 1860, 1876, 1877, 2010, 2015, 2077, 2170, 2345, 2418, 2604, 2613, 2730, 2814, 2821, 3255, 3484, 3754, 4020, 4030, 4154, 4340, 4355, 4690, 4836, 5226, 5460, 5628, 5631, 5642, 6045, 6097, 6231, 6510, 7035, 7508, 8060, 8308, 8463, 8710, 9380, 9385, 10385, 10452, 11262, 11284, 12090, 12194, 12462, 13020, 13065, 13139, 14070, 14105, 14539, 16926, 17420, 18291, 18770, 20770, 22524, 24180, 24388, 24401, 24924, 26130, 26278, 27001, 28140, 28155, 28210, 29078, 30485, 31155, 33852, 36582, 37540, 39417, 41540, 42315, 43617, 48802, 52260, 52556, 54002, 56310, 56420, 58156, 58187, 60970, 62310, 65695, 72695, 73164, 73203, 78834, 81003, 84630, 87234, 91455, 97604, 108004, 112620, 116374, 121940, 122005, 124620, 125759, 131390, 135005, 145390, 146406, 157668, 162006, 169260, 170807, 174468, 174561, 182910, 189007, 197085, 218085, 232748, 244010, 251518, 262780, 270010, 290780, 290935, 292812, 324012, 341614, 349122, 365820, 366015, 377277, 378014, 394170, 405015, 407309, 436170, 488020, 503036, 512421, 540020, 567021, 581870, 628795, 683228, 698244, 732030, 754554, 756028, 756431, 788340, 810030, 814618, 854035, 872340, 872805, 880313, 945035, 1024842, 1134042, 1163740, 1221927, 1257590, 1464060, 1509108, 1512862, 1620060, 1629236, 1634867, 1708070, 1745610, 1760626, 1886385, 1890070, 2036545, 2049684, 2268084, 2269293, 2443854, 2515180, 2562105, 2640939, 2835105, 3025724, 3269734, 3416140, 3491220, 3521252, 3772770, 3780140, 3782155, 3898529, 4073090, 4401565, 4538586, 4887708, 4904601, 5124210, 5281878, 5295017, 5670210, 6109635, 6539468, 7545540, 7564310, 7797058, 8146180, 8174335, 8803130, 9077172, 9809202, 10248420, 10563756, 10590034, 11340420, 11346465, 11444069, 11695587, 12219270, 13204695, 15128620, 15594116, 15885051, 16348670, 17606260, 19492645, 19618404, 21180068, 22692930, 22888138, 23391174, 24438540, 24523005, 26409390, 26475085, 27289703, 31770102, 32697340, 34332207, 38985290, 45385860, 45776276, 46782348, 49046010, 50680877, 52818780, 52950170, 54579406, 57220345, 58477935, 63540204, 68664414, 77970580, 79425255, 81869109, 98092020, 101361754, 105900340, 109158812, 114440690, 116955870, 136448515, 137328828, 152042631, 158850510, 163738218, 171661035, 202723508, 228881380, 233911740, 253404385, 272897030, 304085262, 317701020, 327476436, 343322070, 354766139, 409345545, 506808770, 545794060, 608170524, 686644140, 709532278, 760213155, 818691090, 1013617540, 1064298417, 1419064556, 1520426310, 1637382180, 1773830695, 2128596834, 3040852620, 3547661390, 4257193668, 5321492085, 7095322780, 10642984170, 21285968340]

約数ペア:

[(1, 21285968340), (2, 10642984170), (3, 7095322780), (4, 5321492085), (5, 4257193668), (6, 3547661390), (7, 3040852620), (10, 2128596834), (12, 1773830695), (13, 1637382180), (14, 1520426310), (15, 1419064556), (20, 1064298417), (21, 1013617540), (26, 818691090), (28, 760213155), (30, 709532278), (31, 686644140), (35, 608170524), (39, 545794060), (42, 506808770), (52, 409345545), (60, 354766139), (62, 343322070), (65, 327476436), (67, 317701020), (70, 304085262), (78, 272897030), (84, 253404385), (91, 233911740), (93, 228881380), (105, 202723508), (124, 171661035), (130, 163738218), (134, 158850510), (140, 152042631), (155, 137328828), (156, 136448515), (182, 116955870), (186, 114440690), (195, 109158812), (201, 105900340), (210, 101361754), (217, 98092020), (260, 81869109), (268, 79425255), (273, 77970580), (310, 68664414), (335, 63540204), (364, 58477935), (372, 57220345), (390, 54579406), (402, 52950170), (403, 52818780), (420, 50680877), (434, 49046010), (455, 46782348), (465, 45776276), (469, 45385860), (546, 38985290), (620, 34332207), (651, 32697340), (670, 31770102), (780, 27289703), (804, 26475085), (806, 26409390), (868, 24523005), (871, 24438540), (910, 23391174), (930, 22888138), (938, 22692930), (1005, 21180068), (1085, 19618404), (1092, 19492645), (1209, 17606260), (1302, 16348670), (1340, 15885051), (1365, 15594116), (1407, 15128620), (1612, 13204695), (1742, 12219270), (1820, 11695587), (1860, 11444069), (1876, 11346465), (1877, 11340420), (2010, 10590034), (2015, 10563756), (2077, 10248420), (2170, 9809202), (2345, 9077172), (2418, 8803130), (2604, 8174335), (2613, 8146180), (2730, 7797058), (2814, 7564310), (2821, 7545540), (3255, 6539468), (3484, 6109635), (3754, 5670210), (4020, 5295017), (4030, 5281878), (4154, 5124210), (4340, 4904601), (4355, 4887708), (4690, 4538586), (4836, 4401565), (5226, 4073090), (5460, 3898529), (5628, 3782155), (5631, 3780140), (5642, 3772770), (6045, 3521252), (6097, 3491220), (6231, 3416140), (6510, 3269734), (7035, 3025724), (7508, 2835105), (8060, 2640939), (8308, 2562105), (8463, 2515180), (8710, 2443854), (9380, 2269293), (9385, 2268084), (10385, 2049684), (10452, 2036545), (11262, 1890070), (11284, 1886385), (12090, 1760626), (12194, 1745610), (12462, 1708070), (13020, 1634867), (13065, 1629236), (13139, 1620060), (14070, 1512862), (14105, 1509108), (14539, 1464060), (16926, 1257590), (17420, 1221927), (18291, 1163740), (18770, 1134042), (20770, 1024842), (22524, 945035), (24180, 880313), (24388, 872805), (24401, 872340), (24924, 854035), (26130, 814618), (26278, 810030), (27001, 788340), (28140, 756431), (28155, 756028), (28210, 754554), (29078, 732030), (30485, 698244), (31155, 683228), (33852, 628795), (36582, 581870), (37540, 567021), (39417, 540020), (41540, 512421), (42315, 503036), (43617, 488020), (48802, 436170), (52260, 407309), (52556, 405015), (54002, 394170), (56310, 378014), (56420, 377277), (58156, 366015), (58187, 365820), (60970, 349122), (62310, 341614), (65695, 324012), (72695, 292812), (73164, 290935), (73203, 290780), (78834, 270010), (81003, 262780), (84630, 251518), (87234, 244010), (91455, 232748), (97604, 218085), (108004, 197085), (112620, 189007), (116374, 182910), (121940, 174561), (122005, 174468), (124620, 170807), (125759, 169260), (131390, 162006), (135005, 157668), (145390, 146406)]