1991873520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 720

約数和(自身を含む): 8659883232

約数和(自身を除く): 6668009712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 43, 45, 48, 49, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 86, 90, 91, 98, 101, 104, 105, 112, 117, 120, 126, 129, 130, 140, 144, 147, 156, 168, 172, 180, 182, 195, 196, 202, 208, 210, 215, 234, 240, 245, 252, 258, 260, 273, 280, 294, 301, 303, 312, 315, 336, 344, 360, 364, 387, 390, 392, 404, 420, 430, 441, 455, 468, 490, 504, 505, 516, 520, 546, 559, 560, 585, 588, 602, 606, 624, 630, 637, 645, 688, 707, 720, 728, 735, 774, 780, 784, 808, 819, 840, 860, 882, 903, 909, 910, 936, 980, 1008, 1010, 1032, 1040, 1092, 1118, 1170, 1176, 1204, 1212, 1260, 1274, 1290, 1313, 1365, 1414, 1456, 1470, 1505, 1515, 1548, 1560, 1616, 1638, 1677, 1680, 1720, 1764, 1806, 1818, 1820, 1872, 1911, 1935, 1960, 2020, 2064, 2107, 2121, 2184, 2205, 2236, 2340, 2352, 2408, 2424, 2520, 2548, 2580, 2626, 2709, 2730, 2795, 2828, 2940, 3010, 3030, 3096, 3120, 3185, 3276, 3354, 3440, 3528, 3535, 3612, 3636, 3640, 3822, 3870, 3913, 3920, 3939, 4040, 4095, 4214, 4242, 4343, 4368, 4410, 4472, 4515, 4545, 4680, 4816, 4848, 4949, 5031, 5040, 5096, 5160, 5252, 5418, 5460, 5590, 5656, 5733, 5880, 6020, 6060, 6192, 6321, 6363, 6370, 6552, 6565, 6708, 7056, 7070, 7224, 7272, 7280, 7644, 7740, 7826, 7878, 8080, 8190, 8385, 8428, 8484, 8686, 8820, 8944, 9030, 9090, 9191, 9360, 9555, 9898, 10062, 10192, 10320, 10504, 10535, 10605, 10836, 10920, 11180, 11312, 11466, 11739, 11760, 11817, 12040, 12120, 12642, 12726, 12740, 13029, 13104, 13130, 13416, 13545, 14140, 14448, 14544, 14847, 15288, 15480, 15652, 15756, 16380, 16770, 16856, 16968, 17372, 17640, 18060, 18180, 18382, 18963, 19110, 19565, 19695, 19796, 20124, 21008, 21070, 21210, 21672, 21715, 21840, 22360, 22932, 23478, 23634, 24080, 24240, 24745, 25155, 25284, 25452, 25480, 26058, 26260, 26832, 27090, 27391, 27573, 28280, 28665, 29694, 30401, 30576, 30960, 31304, 31512, 31605, 31815, 32760, 33540, 33712, 33936, 34744, 35217, 35280, 36120, 36360, 36764, 37926, 38220, 39087, 39130, 39390, 39592, 40248, 42140, 42420, 43344, 43430, 44541, 44720, 45864, 45955, 46956, 47268, 49490, 50310, 50568, 50904, 50960, 52116, 52520, 54180, 54782, 55146, 56459, 56560, 57330, 58695, 59085, 59388, 60802, 62608, 63024, 63210, 63630, 64337, 65145, 65520, 67080, 69488, 70434, 72240, 72720, 73528, 74235, 75852, 76440, 78174, 78260, 78780, 79184, 80496, 82173, 82719, 84280, 84840, 86860, 89082, 91203, 91728, 91910, 93912, 94536, 94815, 98980, 100620, 101136, 101808, 104232, 105040, 108360, 109564, 110292, 112918, 114660, 117390, 118170, 118776, 121604, 126420, 127260, 128674, 130290, 134160, 136955, 137865, 140868, 147056, 148470, 151704, 152005, 152880, 156348, 156520, 157560, 164346, 165438, 168560, 169377, 169680, 173720, 176085, 178164, 182406, 183820, 187824, 189072, 189630, 193011, 195435, 197960, 201240, 208464, 212807, 216720, 219128, 220584, 222705, 225836, 229320, 234780, 236340, 237552, 243208, 246519, 252840, 254520, 257348, 260580, 273609, 273910, 275730, 281736, 282295, 296940, 303408, 304010, 312696, 313040, 315120, 321685, 328692, 330876, 338754, 347440, 352170, 356328, 364812, 367640, 379260, 386022, 390870, 395213, 395920, 402480, 410865, 413595, 425614, 438256, 441168, 445410, 451672, 456015, 458640, 469560, 472680, 486416, 493038, 505680, 508131, 509040, 514696, 521160, 547218, 547820, 551460, 563472, 564590, 579033, 593880, 608020, 625392, 638421, 643370, 657384, 661752, 677508, 704340, 712656, 729624, 735280, 758520, 772044, 781740, 790426, 821730, 827190, 846885, 851228, 890820, 903344, 912030, 939120, 945360, 965055, 986076, 1016262, 1029392, 1042320, 1064035, 1094436, 1095640, 1102920, 1129180, 1158066, 1185639, 1187760, 1216040, 1232595, 1276842, 1286740, 1314768, 1323504, 1355016, 1368045, 1408680, 1459248, 1517040, 1544088, 1563480, 1580852, 1643460, 1654380, 1693770, 1702456, 1781640, 1824060, 1915263, 1930110, 1972152, 1976065, 2032524, 2128070, 2188872, 2191280, 2205840, 2258360, 2316132, 2371278, 2432080, 2465190, 2540655, 2553684, 2573480, 2710032, 2736090, 2766491, 2817360, 2895165, 3088176, 3126960, 3161704, 3192105, 3286920, 3308760, 3387540, 3404912, 3556917, 3563280, 3648120, 3830526, 3860220, 3944304, 3952130, 4065048, 4256140, 4377744, 4516720, 4632264, 4742556, 4930380, 5081310, 5107368, 5146960, 5472180, 5532982, 5790330, 5928195, 6323408, 6384210, 6573840, 6617520, 6775080, 7113834, 7296240, 7661052, 7720440, 7904260, 8130096, 8299473, 8512280, 9264528, 9485112, 9576315, 9860760, 10162620, 10214736, 10944360, 11065964, 11580660, 11856390, 12768420, 13550160, 13832455, 14227668, 15322104, 15440880, 15808520, 16598946, 17024560, 17784585, 18970224, 19152630, 19721520, 20325240, 21888720, 22131928, 23161320, 23712780, 24898419, 25536840, 27664910, 28455336, 30644208, 31617040, 33197892, 35569170, 38305260, 40650480, 41497365, 44263856, 46322640, 47425560, 49796838, 51073680, 55329820, 56910672, 66395784, 71138340, 76610520, 82994730, 94851120, 99593676, 110659640, 124492095, 132791568, 142276680, 153221040, 165989460, 199187352, 221319280, 248984190, 284553360, 331978920, 398374704, 497968380, 663957840, 995936760, 1991873520]

約数ペア:

[(1, 1991873520), (2, 995936760), (3, 663957840), (4, 497968380), (5, 398374704), (6, 331978920), (7, 284553360), (8, 248984190), (9, 221319280), (10, 199187352), (12, 165989460), (13, 153221040), (14, 142276680), (15, 132791568), (16, 124492095), (18, 110659640), (20, 99593676), (21, 94851120), (24, 82994730), (26, 76610520), (28, 71138340), (30, 66395784), (35, 56910672), (36, 55329820), (39, 51073680), (40, 49796838), (42, 47425560), (43, 46322640), (45, 44263856), (48, 41497365), (49, 40650480), (52, 38305260), (56, 35569170), (60, 33197892), (63, 31617040), (65, 30644208), (70, 28455336), (72, 27664910), (78, 25536840), (80, 24898419), (84, 23712780), (86, 23161320), (90, 22131928), (91, 21888720), (98, 20325240), (101, 19721520), (104, 19152630), (105, 18970224), (112, 17784585), (117, 17024560), (120, 16598946), (126, 15808520), (129, 15440880), (130, 15322104), (140, 14227668), (144, 13832455), (147, 13550160), (156, 12768420), (168, 11856390), (172, 11580660), (180, 11065964), (182, 10944360), (195, 10214736), (196, 10162620), (202, 9860760), (208, 9576315), (210, 9485112), (215, 9264528), (234, 8512280), (240, 8299473), (245, 8130096), (252, 7904260), (258, 7720440), (260, 7661052), (273, 7296240), (280, 7113834), (294, 6775080), (301, 6617520), (303, 6573840), (312, 6384210), (315, 6323408), (336, 5928195), (344, 5790330), (360, 5532982), (364, 5472180), (387, 5146960), (390, 5107368), (392, 5081310), (404, 4930380), (420, 4742556), (430, 4632264), (441, 4516720), (455, 4377744), (468, 4256140), (490, 4065048), (504, 3952130), (505, 3944304), (516, 3860220), (520, 3830526), (546, 3648120), (559, 3563280), (560, 3556917), (585, 3404912), (588, 3387540), (602, 3308760), (606, 3286920), (624, 3192105), (630, 3161704), (637, 3126960), (645, 3088176), (688, 2895165), (707, 2817360), (720, 2766491), (728, 2736090), (735, 2710032), (774, 2573480), (780, 2553684), (784, 2540655), (808, 2465190), (819, 2432080), (840, 2371278), (860, 2316132), (882, 2258360), (903, 2205840), (909, 2191280), (910, 2188872), (936, 2128070), (980, 2032524), (1008, 1976065), (1010, 1972152), (1032, 1930110), (1040, 1915263), (1092, 1824060), (1118, 1781640), (1170, 1702456), (1176, 1693770), (1204, 1654380), (1212, 1643460), (1260, 1580852), (1274, 1563480), (1290, 1544088), (1313, 1517040), (1365, 1459248), (1414, 1408680), (1456, 1368045), (1470, 1355016), (1505, 1323504), (1515, 1314768), (1548, 1286740), (1560, 1276842), (1616, 1232595), (1638, 1216040), (1677, 1187760), (1680, 1185639), (1720, 1158066), (1764, 1129180), (1806, 1102920), (1818, 1095640), (1820, 1094436), (1872, 1064035), (1911, 1042320), (1935, 1029392), (1960, 1016262), (2020, 986076), (2064, 965055), (2107, 945360), (2121, 939120), (2184, 912030), (2205, 903344), (2236, 890820), (2340, 851228), (2352, 846885), (2408, 827190), (2424, 821730), (2520, 790426), (2548, 781740), (2580, 772044), (2626, 758520), (2709, 735280), (2730, 729624), (2795, 712656), (2828, 704340), (2940, 677508), (3010, 661752), (3030, 657384), (3096, 643370), (3120, 638421), (3185, 625392), (3276, 608020), (3354, 593880), (3440, 579033), (3528, 564590), (3535, 563472), (3612, 551460), (3636, 547820), (3640, 547218), (3822, 521160), (3870, 514696), (3913, 509040), (3920, 508131), (3939, 505680), (4040, 493038), (4095, 486416), (4214, 472680), (4242, 469560), (4343, 458640), (4368, 456015), (4410, 451672), (4472, 445410), (4515, 441168), (4545, 438256), (4680, 425614), (4816, 413595), (4848, 410865), (4949, 402480), (5031, 395920), (5040, 395213), (5096, 390870), (5160, 386022), (5252, 379260), (5418, 367640), (5460, 364812), (5590, 356328), (5656, 352170), (5733, 347440), (5880, 338754), (6020, 330876), (6060, 328692), (6192, 321685), (6321, 315120), (6363, 313040), (6370, 312696), (6552, 304010), (6565, 303408), (6708, 296940), (7056, 282295), (7070, 281736), (7224, 275730), (7272, 273910), (7280, 273609), (7644, 260580), (7740, 257348), (7826, 254520), (7878, 252840), (8080, 246519), (8190, 243208), (8385, 237552), (8428, 236340), (8484, 234780), (8686, 229320), (8820, 225836), (8944, 222705), (9030, 220584), (9090, 219128), (9191, 216720), (9360, 212807), (9555, 208464), (9898, 201240), (10062, 197960), (10192, 195435), (10320, 193011), (10504, 189630), (10535, 189072), (10605, 187824), (10836, 183820), (10920, 182406), (11180, 178164), (11312, 176085), (11466, 173720), (11739, 169680), (11760, 169377), (11817, 168560), (12040, 165438), (12120, 164346), (12642, 157560), (12726, 156520), (12740, 156348), (13029, 152880), (13104, 152005), (13130, 151704), (13416, 148470), (13545, 147056), (14140, 140868), (14448, 137865), (14544, 136955), (14847, 134160), (15288, 130290), (15480, 128674), (15652, 127260), (15756, 126420), (16380, 121604), (16770, 118776), (16856, 118170), (16968, 117390), (17372, 114660), (17640, 112918), (18060, 110292), (18180, 109564), (18382, 108360), (18963, 105040), (19110, 104232), (19565, 101808), (19695, 101136), (19796, 100620), (20124, 98980), (21008, 94815), (21070, 94536), (21210, 93912), (21672, 91910), (21715, 91728), (21840, 91203), (22360, 89082), (22932, 86860), (23478, 84840), (23634, 84280), (24080, 82719), (24240, 82173), (24745, 80496), (25155, 79184), (25284, 78780), (25452, 78260), (25480, 78174), (26058, 76440), (26260, 75852), (26832, 74235), (27090, 73528), (27391, 72720), (27573, 72240), (28280, 70434), (28665, 69488), (29694, 67080), (30401, 65520), (30576, 65145), (30960, 64337), (31304, 63630), (31512, 63210), (31605, 63024), (31815, 62608), (32760, 60802), (33540, 59388), (33712, 59085), (33936, 58695), (34744, 57330), (35217, 56560), (35280, 56459), (36120, 55146), (36360, 54782), (36764, 54180), (37926, 52520), (38220, 52116), (39087, 50960), (39130, 50904), (39390, 50568), (39592, 50310), (40248, 49490), (42140, 47268), (42420, 46956), (43344, 45955), (43430, 45864), (44541, 44720)]