19686532320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7907}}^1$

素因数の和:7967

約数の個数: 576

約数和(自身を含む): 87046202880

約数和(自身を除く): 67359670560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 52, 56, 57, 60, 63, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 96, 104, 105, 112, 114, 117, 120, 126, 130, 133, 140, 144, 152, 156, 160, 168, 171, 180, 182, 190, 195, 208, 210, 224, 228, 234, 240, 247, 252, 260, 266, 273, 280, 285, 288, 304, 312, 315, 336, 342, 360, 364, 380, 390, 399, 416, 420, 455, 456, 468, 480, 494, 504, 520, 532, 546, 560, 570, 585, 608, 624, 630, 665, 672, 684, 720, 728, 741, 760, 780, 798, 819, 840, 855, 910, 912, 936, 988, 1008, 1040, 1064, 1092, 1120, 1140, 1170, 1197, 1235, 1248, 1260, 1330, 1365, 1368, 1440, 1456, 1482, 1520, 1560, 1596, 1638, 1680, 1710, 1729, 1820, 1824, 1872, 1976, 1995, 2016, 2080, 2128, 2184, 2223, 2280, 2340, 2394, 2470, 2520, 2660, 2730, 2736, 2912, 2964, 3040, 3120, 3192, 3276, 3360, 3420, 3458, 3640, 3705, 3744, 3952, 3990, 4095, 4256, 4368, 4446, 4560, 4680, 4788, 4940, 5040, 5187, 5320, 5460, 5472, 5928, 5985, 6240, 6384, 6552, 6840, 6916, 7280, 7410, 7904, 7907, 7980, 8190, 8645, 8736, 8892, 9120, 9360, 9576, 9880, 10080, 10374, 10640, 10920, 11115, 11856, 11970, 12768, 13104, 13680, 13832, 14560, 14820, 15561, 15814, 15960, 16380, 17290, 17784, 18720, 19152, 19760, 20748, 21280, 21840, 22230, 23712, 23721, 23940, 25935, 26208, 27360, 27664, 29640, 31122, 31628, 31920, 32760, 34580, 35568, 38304, 39520, 39535, 41496, 43680, 44460, 47442, 47880, 51870, 55328, 55349, 59280, 62244, 63256, 63840, 65520, 69160, 71136, 71163, 77805, 79070, 82992, 88920, 94884, 95760, 102791, 103740, 110698, 118560, 118605, 124488, 126512, 131040, 138320, 142326, 150233, 155610, 158140, 165984, 166047, 177840, 189768, 191520, 205582, 207480, 221396, 237210, 248976, 253024, 276640, 276745, 284652, 300466, 308373, 311220, 316280, 332094, 355680, 355815, 379536, 411164, 414960, 442792, 450699, 474420, 497952, 498141, 513955, 553490, 569304, 600932, 616746, 622440, 632560, 664188, 711630, 719537, 751165, 759072, 822328, 829920, 830235, 885584, 901398, 925119, 948840, 996282, 1027910, 1051631, 1106980, 1138608, 1201864, 1233492, 1244880, 1265120, 1328376, 1352097, 1423260, 1439074, 1502330, 1541865, 1644656, 1660470, 1771168, 1802796, 1850238, 1897680, 1953029, 1992564, 2055820, 2103262, 2158611, 2213960, 2253495, 2277216, 2403728, 2466984, 2489760, 2490705, 2656752, 2704194, 2846520, 2878148, 3004660, 3083730, 3154893, 3289312, 3320940, 3597685, 3605592, 3700476, 3795360, 3906058, 3985128, 4111640, 4206524, 4317222, 4427920, 4506990, 4625595, 4807456, 4933968, 4981410, 5258155, 5313504, 5408388, 5693040, 5756296, 5859087, 6009320, 6167460, 6309786, 6475833, 6641880, 6760485, 7195370, 7211184, 7400952, 7812116, 7970256, 8223280, 8413048, 8634444, 8855840, 9013980, 9251190, 9464679, 9765145, 9867936, 9962820, 10516310, 10793055, 10816776, 11386080, 11512592, 11718174, 12018640, 12334920, 12619572, 12951666, 13283760, 13520970, 13671203, 14390740, 14422368, 14801904, 15624232, 15774465, 15940512, 16446560, 16826096, 17268888, 17577261, 18027960, 18502380, 18929358, 19530290, 19925640, 21032620, 21586110, 21633552, 23025184, 23436348, 24037280, 24669840, 25239144, 25903332, 26567520, 27041940, 27342406, 28781480, 29295435, 29603808, 31248464, 31548930, 32379165, 33652192, 34537776, 35154522, 36055920, 37004760, 37858716, 39060580, 39851280, 41013609, 42065240, 43172220, 43267104, 46872696, 47323395, 49339680, 50478288, 51806664, 54083880, 54684812, 57562960, 58590870, 62496928, 63097860, 64758330, 68356015, 69075552, 70309044, 72111840, 74009520, 75717432, 78121160, 79702560, 82027218, 84130480, 86344440, 87886305, 93745392, 94646790, 100956576, 103613328, 108167760, 109369624, 115125920, 117181740, 123040827, 126195720, 129516660, 136712030, 140618088, 148019040, 151434864, 156242320, 164054436, 168260960, 172688880, 175772610, 187490784, 189293580, 205068045, 207226656, 216335520, 218739248, 234363480, 246081654, 252391440, 259033320, 273424060, 281236176, 302869728, 312484640, 328108872, 345377760, 351545220, 378587160, 410136090, 437478496, 468726960, 492163308, 504782880, 518066640, 546848120, 562472352, 615204135, 656217744, 703090440, 757174320, 820272180, 937453920, 984326616, 1036133280, 1093696240, 1230408270, 1312435488, 1406180880, 1514348640, 1640544360, 1968653232, 2187392480, 2460816540, 2812361760, 3281088720, 3937306464, 4921633080, 6562177440, 9843266160, 19686532320]

約数ペア:

[(1, 19686532320), (2, 9843266160), (3, 6562177440), (4, 4921633080), (5, 3937306464), (6, 3281088720), (7, 2812361760), (8, 2460816540), (9, 2187392480), (10, 1968653232), (12, 1640544360), (13, 1514348640), (14, 1406180880), (15, 1312435488), (16, 1230408270), (18, 1093696240), (19, 1036133280), (20, 984326616), (21, 937453920), (24, 820272180), (26, 757174320), (28, 703090440), (30, 656217744), (32, 615204135), (35, 562472352), (36, 546848120), (38, 518066640), (39, 504782880), (40, 492163308), (42, 468726960), (45, 437478496), (48, 410136090), (52, 378587160), (56, 351545220), (57, 345377760), (60, 328108872), (63, 312484640), (65, 302869728), (70, 281236176), (72, 273424060), (76, 259033320), (78, 252391440), (80, 246081654), (84, 234363480), (90, 218739248), (91, 216335520), (95, 207226656), (96, 205068045), (104, 189293580), (105, 187490784), (112, 175772610), (114, 172688880), (117, 168260960), (120, 164054436), (126, 156242320), (130, 151434864), (133, 148019040), (140, 140618088), (144, 136712030), (152, 129516660), (156, 126195720), (160, 123040827), (168, 117181740), (171, 115125920), (180, 109369624), (182, 108167760), (190, 103613328), (195, 100956576), (208, 94646790), (210, 93745392), (224, 87886305), (228, 86344440), (234, 84130480), (240, 82027218), (247, 79702560), (252, 78121160), (260, 75717432), (266, 74009520), (273, 72111840), (280, 70309044), (285, 69075552), (288, 68356015), (304, 64758330), (312, 63097860), (315, 62496928), (336, 58590870), (342, 57562960), (360, 54684812), (364, 54083880), (380, 51806664), (390, 50478288), (399, 49339680), (416, 47323395), (420, 46872696), (455, 43267104), (456, 43172220), (468, 42065240), (480, 41013609), (494, 39851280), (504, 39060580), (520, 37858716), (532, 37004760), (546, 36055920), (560, 35154522), (570, 34537776), (585, 33652192), (608, 32379165), (624, 31548930), (630, 31248464), (665, 29603808), (672, 29295435), (684, 28781480), (720, 27342406), (728, 27041940), (741, 26567520), (760, 25903332), (780, 25239144), (798, 24669840), (819, 24037280), (840, 23436348), (855, 23025184), (910, 21633552), (912, 21586110), (936, 21032620), (988, 19925640), (1008, 19530290), (1040, 18929358), (1064, 18502380), (1092, 18027960), (1120, 17577261), (1140, 17268888), (1170, 16826096), (1197, 16446560), (1235, 15940512), (1248, 15774465), (1260, 15624232), (1330, 14801904), (1365, 14422368), (1368, 14390740), (1440, 13671203), (1456, 13520970), (1482, 13283760), (1520, 12951666), (1560, 12619572), (1596, 12334920), (1638, 12018640), (1680, 11718174), (1710, 11512592), (1729, 11386080), (1820, 10816776), (1824, 10793055), (1872, 10516310), (1976, 9962820), (1995, 9867936), (2016, 9765145), (2080, 9464679), (2128, 9251190), (2184, 9013980), (2223, 8855840), (2280, 8634444), (2340, 8413048), (2394, 8223280), (2470, 7970256), (2520, 7812116), (2660, 7400952), (2730, 7211184), (2736, 7195370), (2912, 6760485), (2964, 6641880), (3040, 6475833), (3120, 6309786), (3192, 6167460), (3276, 6009320), (3360, 5859087), (3420, 5756296), (3458, 5693040), (3640, 5408388), (3705, 5313504), (3744, 5258155), (3952, 4981410), (3990, 4933968), (4095, 4807456), (4256, 4625595), (4368, 4506990), (4446, 4427920), (4560, 4317222), (4680, 4206524), (4788, 4111640), (4940, 3985128), (5040, 3906058), (5187, 3795360), (5320, 3700476), (5460, 3605592), (5472, 3597685), (5928, 3320940), (5985, 3289312), (6240, 3154893), (6384, 3083730), (6552, 3004660), (6840, 2878148), (6916, 2846520), (7280, 2704194), (7410, 2656752), (7904, 2490705), (7907, 2489760), (7980, 2466984), (8190, 2403728), (8645, 2277216), (8736, 2253495), (8892, 2213960), (9120, 2158611), (9360, 2103262), (9576, 2055820), (9880, 1992564), (10080, 1953029), (10374, 1897680), (10640, 1850238), (10920, 1802796), (11115, 1771168), (11856, 1660470), (11970, 1644656), (12768, 1541865), (13104, 1502330), (13680, 1439074), (13832, 1423260), (14560, 1352097), (14820, 1328376), (15561, 1265120), (15814, 1244880), (15960, 1233492), (16380, 1201864), (17290, 1138608), (17784, 1106980), (18720, 1051631), (19152, 1027910), (19760, 996282), (20748, 948840), (21280, 925119), (21840, 901398), (22230, 885584), (23712, 830235), (23721, 829920), (23940, 822328), (25935, 759072), (26208, 751165), (27360, 719537), (27664, 711630), (29640, 664188), (31122, 632560), (31628, 622440), (31920, 616746), (32760, 600932), (34580, 569304), (35568, 553490), (38304, 513955), (39520, 498141), (39535, 497952), (41496, 474420), (43680, 450699), (44460, 442792), (47442, 414960), (47880, 411164), (51870, 379536), (55328, 355815), (55349, 355680), (59280, 332094), (62244, 316280), (63256, 311220), (63840, 308373), (65520, 300466), (69160, 284652), (71136, 276745), (71163, 276640), (77805, 253024), (79070, 248976), (82992, 237210), (88920, 221396), (94884, 207480), (95760, 205582), (102791, 191520), (103740, 189768), (110698, 177840), (118560, 166047), (118605, 165984), (124488, 158140), (126512, 155610), (131040, 150233), (138320, 142326)]