21298610880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5641}}^1$

素因数の和:5709

約数の個数: 448

約数和(自身を含む): 82544716800

約数和(自身を除く): 61246105920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 32, 36, 38, 40, 45, 46, 48, 54, 57, 60, 64, 69, 72, 76, 80, 90, 92, 95, 96, 108, 114, 115, 120, 135, 138, 144, 152, 160, 171, 180, 184, 190, 192, 207, 216, 228, 230, 240, 270, 276, 285, 288, 304, 320, 342, 345, 360, 368, 380, 414, 432, 437, 456, 460, 480, 513, 540, 552, 570, 576, 608, 621, 684, 690, 720, 736, 760, 828, 855, 864, 874, 912, 920, 960, 1026, 1035, 1080, 1104, 1140, 1216, 1242, 1311, 1368, 1380, 1440, 1472, 1520, 1656, 1710, 1728, 1748, 1824, 1840, 2052, 2070, 2160, 2185, 2208, 2280, 2484, 2565, 2622, 2736, 2760, 2880, 3040, 3105, 3312, 3420, 3496, 3648, 3680, 3933, 4104, 4140, 4320, 4370, 4416, 4560, 4968, 5130, 5244, 5472, 5520, 5641, 6080, 6210, 6555, 6624, 6840, 6992, 7360, 7866, 8208, 8280, 8640, 8740, 9120, 9936, 10260, 10488, 10944, 11040, 11282, 11799, 12420, 13110, 13248, 13680, 13984, 15732, 16416, 16560, 16923, 17480, 18240, 19665, 19872, 20520, 20976, 22080, 22564, 23598, 24840, 26220, 27360, 27968, 28205, 31464, 32832, 33120, 33846, 34960, 39330, 39744, 41040, 41952, 45128, 47196, 49680, 50769, 52440, 54720, 56410, 58995, 62928, 66240, 67692, 69920, 78660, 82080, 83904, 84615, 90256, 94392, 99360, 101538, 104880, 107179, 112820, 117990, 125856, 129743, 135384, 139840, 152307, 157320, 164160, 169230, 180512, 188784, 198720, 203076, 209760, 214358, 225640, 235980, 251712, 253845, 259486, 270768, 304614, 314640, 321537, 338460, 361024, 377568, 389229, 406152, 419520, 428716, 451280, 471960, 507690, 518972, 535895, 541536, 609228, 629280, 643074, 648715, 676920, 755136, 761535, 778458, 812304, 857432, 902560, 943920, 964611, 1015380, 1037944, 1071790, 1083072, 1167687, 1218456, 1258560, 1286148, 1297430, 1353840, 1523070, 1556916, 1607685, 1624608, 1714864, 1805120, 1887840, 1929222, 1946145, 2030760, 2075888, 2143580, 2335374, 2436912, 2465117, 2572296, 2594860, 2707680, 2893833, 3046140, 3113832, 3215370, 3249216, 3429728, 3503061, 3775680, 3858444, 3892290, 4061520, 4151776, 4287160, 4670748, 4823055, 4873824, 4930234, 5144592, 5189720, 5415360, 5787666, 5838435, 6092280, 6227664, 6430740, 6859456, 7006122, 7395351, 7716888, 7784580, 8123040, 8303552, 8574320, 9341496, 9646110, 9747648, 9860468, 10289184, 10379440, 11575332, 11676870, 12184560, 12325585, 12455328, 12861480, 14012244, 14469165, 14790702, 15433776, 15569160, 16246080, 17148640, 17515305, 18682992, 19292220, 19720936, 20578368, 20758880, 22186053, 23150664, 23353740, 24369120, 24651170, 24910656, 25722960, 28024488, 28938330, 29581404, 30867552, 31138320, 34297280, 35030610, 36976755, 37365984, 38584440, 39441872, 41517760, 44372106, 46301328, 46707480, 48738240, 49302340, 51445920, 56048976, 57876660, 59162808, 61735104, 62276640, 66558159, 70061220, 73953510, 74731968, 77168880, 78883744, 88744212, 92602656, 93414960, 98604680, 102891840, 110930265, 112097952, 115753320, 118325616, 124553280, 133116318, 140122440, 147907020, 154337760, 157767488, 177488424, 185205312, 186829920, 197209360, 221860530, 224195904, 231506640, 236651232, 266232636, 280244880, 295814040, 308675520, 332790795, 354976848, 373659840, 394418720, 443721060, 463013280, 473302464, 532465272, 560489760, 591628080, 665581590, 709953696, 788837440, 887442120, 926026560, 1064930544, 1120979520, 1183256160, 1331163180, 1419907392, 1774884240, 2129861088, 2366512320, 2662326360, 3549768480, 4259722176, 5324652720, 7099536960, 10649305440, 21298610880]

約数ペア:

[(1, 21298610880), (2, 10649305440), (3, 7099536960), (4, 5324652720), (5, 4259722176), (6, 3549768480), (8, 2662326360), (9, 2366512320), (10, 2129861088), (12, 1774884240), (15, 1419907392), (16, 1331163180), (18, 1183256160), (19, 1120979520), (20, 1064930544), (23, 926026560), (24, 887442120), (27, 788837440), (30, 709953696), (32, 665581590), (36, 591628080), (38, 560489760), (40, 532465272), (45, 473302464), (46, 463013280), (48, 443721060), (54, 394418720), (57, 373659840), (60, 354976848), (64, 332790795), (69, 308675520), (72, 295814040), (76, 280244880), (80, 266232636), (90, 236651232), (92, 231506640), (95, 224195904), (96, 221860530), (108, 197209360), (114, 186829920), (115, 185205312), (120, 177488424), (135, 157767488), (138, 154337760), (144, 147907020), (152, 140122440), (160, 133116318), (171, 124553280), (180, 118325616), (184, 115753320), (190, 112097952), (192, 110930265), (207, 102891840), (216, 98604680), (228, 93414960), (230, 92602656), (240, 88744212), (270, 78883744), (276, 77168880), (285, 74731968), (288, 73953510), (304, 70061220), (320, 66558159), (342, 62276640), (345, 61735104), (360, 59162808), (368, 57876660), (380, 56048976), (414, 51445920), (432, 49302340), (437, 48738240), (456, 46707480), (460, 46301328), (480, 44372106), (513, 41517760), (540, 39441872), (552, 38584440), (570, 37365984), (576, 36976755), (608, 35030610), (621, 34297280), (684, 31138320), (690, 30867552), (720, 29581404), (736, 28938330), (760, 28024488), (828, 25722960), (855, 24910656), (864, 24651170), (874, 24369120), (912, 23353740), (920, 23150664), (960, 22186053), (1026, 20758880), (1035, 20578368), (1080, 19720936), (1104, 19292220), (1140, 18682992), (1216, 17515305), (1242, 17148640), (1311, 16246080), (1368, 15569160), (1380, 15433776), (1440, 14790702), (1472, 14469165), (1520, 14012244), (1656, 12861480), (1710, 12455328), (1728, 12325585), (1748, 12184560), (1824, 11676870), (1840, 11575332), (2052, 10379440), (2070, 10289184), (2160, 9860468), (2185, 9747648), (2208, 9646110), (2280, 9341496), (2484, 8574320), (2565, 8303552), (2622, 8123040), (2736, 7784580), (2760, 7716888), (2880, 7395351), (3040, 7006122), (3105, 6859456), (3312, 6430740), (3420, 6227664), (3496, 6092280), (3648, 5838435), (3680, 5787666), (3933, 5415360), (4104, 5189720), (4140, 5144592), (4320, 4930234), (4370, 4873824), (4416, 4823055), (4560, 4670748), (4968, 4287160), (5130, 4151776), (5244, 4061520), (5472, 3892290), (5520, 3858444), (5641, 3775680), (6080, 3503061), (6210, 3429728), (6555, 3249216), (6624, 3215370), (6840, 3113832), (6992, 3046140), (7360, 2893833), (7866, 2707680), (8208, 2594860), (8280, 2572296), (8640, 2465117), (8740, 2436912), (9120, 2335374), (9936, 2143580), (10260, 2075888), (10488, 2030760), (10944, 1946145), (11040, 1929222), (11282, 1887840), (11799, 1805120), (12420, 1714864), (13110, 1624608), (13248, 1607685), (13680, 1556916), (13984, 1523070), (15732, 1353840), (16416, 1297430), (16560, 1286148), (16923, 1258560), (17480, 1218456), (18240, 1167687), (19665, 1083072), (19872, 1071790), (20520, 1037944), (20976, 1015380), (22080, 964611), (22564, 943920), (23598, 902560), (24840, 857432), (26220, 812304), (27360, 778458), (27968, 761535), (28205, 755136), (31464, 676920), (32832, 648715), (33120, 643074), (33846, 629280), (34960, 609228), (39330, 541536), (39744, 535895), (41040, 518972), (41952, 507690), (45128, 471960), (47196, 451280), (49680, 428716), (50769, 419520), (52440, 406152), (54720, 389229), (56410, 377568), (58995, 361024), (62928, 338460), (66240, 321537), (67692, 314640), (69920, 304614), (78660, 270768), (82080, 259486), (83904, 253845), (84615, 251712), (90256, 235980), (94392, 225640), (99360, 214358), (101538, 209760), (104880, 203076), (107179, 198720), (112820, 188784), (117990, 180512), (125856, 169230), (129743, 164160), (135384, 157320), (139840, 152307)]