21649484880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:615

約数の個数: 360

約数和(自身を含む): 76411778976

約数和(自身を除く): 54762294096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 67, 72, 80, 90, 93, 120, 124, 134, 144, 155, 180, 186, 201, 240, 248, 268, 279, 310, 335, 360, 372, 402, 465, 467, 496, 536, 558, 603, 620, 670, 720, 744, 804, 930, 934, 961, 1005, 1072, 1116, 1206, 1240, 1340, 1395, 1401, 1488, 1608, 1860, 1868, 1922, 2010, 2077, 2232, 2335, 2412, 2480, 2680, 2790, 2802, 2883, 3015, 3216, 3720, 3736, 3844, 4020, 4154, 4203, 4464, 4670, 4805, 4824, 5360, 5580, 5604, 5766, 6030, 6231, 7005, 7440, 7472, 7688, 8040, 8308, 8406, 8649, 9340, 9610, 9648, 10385, 11160, 11208, 11532, 12060, 12462, 14010, 14415, 14477, 15376, 16080, 16616, 16812, 17298, 18680, 18693, 19220, 20770, 21015, 22320, 22416, 23064, 24120, 24924, 28020, 28830, 28954, 31155, 31289, 33232, 33624, 34596, 37360, 37386, 38440, 41540, 42030, 43245, 43431, 46128, 48240, 49848, 56040, 57660, 57908, 62310, 62578, 64387, 67248, 69192, 72385, 74772, 76880, 83080, 84060, 86490, 86862, 93465, 93867, 99696, 112080, 115320, 115816, 124620, 125156, 128774, 130293, 138384, 144770, 149544, 156445, 166160, 168120, 172980, 173724, 186930, 187734, 193161, 217155, 230640, 231632, 249240, 250312, 257548, 260586, 281601, 289540, 299088, 312890, 321935, 336240, 345960, 347448, 373860, 375468, 386322, 434310, 448787, 469335, 498480, 500624, 515096, 521172, 563202, 579080, 579483, 625780, 643870, 651465, 691920, 694896, 747720, 750936, 772644, 868620, 897574, 938670, 965805, 969959, 1030192, 1042344, 1126404, 1158160, 1158966, 1251560, 1287740, 1302930, 1346361, 1408005, 1495440, 1501872, 1545288, 1737240, 1795148, 1877340, 1931610, 1939918, 2084688, 2243935, 2252808, 2317932, 2503120, 2575480, 2605860, 2692722, 2816010, 2897415, 2909877, 3090576, 3474480, 3590296, 3754680, 3863220, 3879836, 4039083, 4487870, 4505616, 4635864, 4849795, 5150960, 5211720, 5385444, 5632020, 5794830, 5819754, 6731805, 7180592, 7509360, 7726440, 7759672, 8078166, 8729631, 8975740, 9271728, 9699590, 10423440, 10770888, 11264040, 11589660, 11639508, 13463610, 14549385, 15452880, 15519344, 16156332, 17459262, 17951480, 19399180, 20195415, 21541776, 22528080, 23179320, 23279016, 26927220, 29098770, 30068729, 32312664, 34918524, 35902960, 38798360, 40390830, 43648155, 46358640, 46558032, 53854440, 58197540, 60137458, 64625328, 69837048, 77596720, 80781660, 87296310, 90206187, 107708880, 116395080, 120274916, 139674096, 150343645, 161563320, 174592620, 180412374, 232790160, 240549832, 270618561, 300687290, 323126640, 349185240, 360824748, 451030935, 481099664, 541237122, 601374580, 698370480, 721649496, 902061870, 1082474244, 1202749160, 1353092805, 1443298992, 1804123740, 2164948488, 2405498320, 2706185610, 3608247480, 4329896976, 5412371220, 7216494960, 10824742440, 21649484880]

約数ペア:

[(1, 21649484880), (2, 10824742440), (3, 7216494960), (4, 5412371220), (5, 4329896976), (6, 3608247480), (8, 2706185610), (9, 2405498320), (10, 2164948488), (12, 1804123740), (15, 1443298992), (16, 1353092805), (18, 1202749160), (20, 1082474244), (24, 902061870), (30, 721649496), (31, 698370480), (36, 601374580), (40, 541237122), (45, 481099664), (48, 451030935), (60, 360824748), (62, 349185240), (67, 323126640), (72, 300687290), (80, 270618561), (90, 240549832), (93, 232790160), (120, 180412374), (124, 174592620), (134, 161563320), (144, 150343645), (155, 139674096), (180, 120274916), (186, 116395080), (201, 107708880), (240, 90206187), (248, 87296310), (268, 80781660), (279, 77596720), (310, 69837048), (335, 64625328), (360, 60137458), (372, 58197540), (402, 53854440), (465, 46558032), (467, 46358640), (496, 43648155), (536, 40390830), (558, 38798360), (603, 35902960), (620, 34918524), (670, 32312664), (720, 30068729), (744, 29098770), (804, 26927220), (930, 23279016), (934, 23179320), (961, 22528080), (1005, 21541776), (1072, 20195415), (1116, 19399180), (1206, 17951480), (1240, 17459262), (1340, 16156332), (1395, 15519344), (1401, 15452880), (1488, 14549385), (1608, 13463610), (1860, 11639508), (1868, 11589660), (1922, 11264040), (2010, 10770888), (2077, 10423440), (2232, 9699590), (2335, 9271728), (2412, 8975740), (2480, 8729631), (2680, 8078166), (2790, 7759672), (2802, 7726440), (2883, 7509360), (3015, 7180592), (3216, 6731805), (3720, 5819754), (3736, 5794830), (3844, 5632020), (4020, 5385444), (4154, 5211720), (4203, 5150960), (4464, 4849795), (4670, 4635864), (4805, 4505616), (4824, 4487870), (5360, 4039083), (5580, 3879836), (5604, 3863220), (5766, 3754680), (6030, 3590296), (6231, 3474480), (7005, 3090576), (7440, 2909877), (7472, 2897415), (7688, 2816010), (8040, 2692722), (8308, 2605860), (8406, 2575480), (8649, 2503120), (9340, 2317932), (9610, 2252808), (9648, 2243935), (10385, 2084688), (11160, 1939918), (11208, 1931610), (11532, 1877340), (12060, 1795148), (12462, 1737240), (14010, 1545288), (14415, 1501872), (14477, 1495440), (15376, 1408005), (16080, 1346361), (16616, 1302930), (16812, 1287740), (17298, 1251560), (18680, 1158966), (18693, 1158160), (19220, 1126404), (20770, 1042344), (21015, 1030192), (22320, 969959), (22416, 965805), (23064, 938670), (24120, 897574), (24924, 868620), (28020, 772644), (28830, 750936), (28954, 747720), (31155, 694896), (31289, 691920), (33232, 651465), (33624, 643870), (34596, 625780), (37360, 579483), (37386, 579080), (38440, 563202), (41540, 521172), (42030, 515096), (43245, 500624), (43431, 498480), (46128, 469335), (48240, 448787), (49848, 434310), (56040, 386322), (57660, 375468), (57908, 373860), (62310, 347448), (62578, 345960), (64387, 336240), (67248, 321935), (69192, 312890), (72385, 299088), (74772, 289540), (76880, 281601), (83080, 260586), (84060, 257548), (86490, 250312), (86862, 249240), (93465, 231632), (93867, 230640), (99696, 217155), (112080, 193161), (115320, 187734), (115816, 186930), (124620, 173724), (125156, 172980), (128774, 168120), (130293, 166160), (138384, 156445), (144770, 149544)]