18664781040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^2$

素因数の和:309

約数の個数: 360

約数和(自身を含む): 65554456032

約数和(自身を除く): 46889674992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 71, 72, 80, 83, 90, 106, 120, 142, 144, 159, 166, 180, 212, 213, 240, 249, 265, 284, 318, 332, 355, 360, 415, 424, 426, 477, 498, 530, 568, 636, 639, 664, 710, 720, 747, 795, 830, 848, 852, 954, 996, 1060, 1065, 1136, 1245, 1272, 1278, 1328, 1420, 1494, 1590, 1660, 1704, 1908, 1992, 2120, 2130, 2385, 2490, 2544, 2556, 2840, 2988, 3180, 3195, 3320, 3408, 3735, 3763, 3816, 3984, 4240, 4260, 4399, 4770, 4980, 5112, 5680, 5893, 5976, 6360, 6390, 6640, 6889, 7470, 7526, 7632, 8520, 8798, 9540, 9960, 10224, 11289, 11786, 11952, 12720, 12780, 13197, 13778, 14940, 15052, 17040, 17596, 17679, 18815, 19080, 19920, 20667, 21995, 22578, 23572, 25560, 26394, 27556, 29465, 29880, 30104, 33867, 34445, 35192, 35358, 37630, 38160, 39591, 41334, 43990, 45156, 47144, 51120, 52788, 53037, 55112, 56445, 58930, 59760, 60208, 62001, 65985, 67734, 68890, 70384, 70716, 75260, 79182, 82668, 87980, 88395, 90312, 94288, 103335, 105576, 106074, 110224, 112890, 117860, 124002, 131970, 135468, 137780, 141432, 150520, 158364, 165336, 169335, 175960, 176790, 180624, 197955, 206670, 211152, 212148, 225780, 235720, 248004, 263940, 265185, 270936, 275560, 282864, 301040, 310005, 312329, 316728, 330672, 338670, 351920, 353580, 365117, 395910, 413340, 424296, 451560, 471440, 489119, 496008, 527880, 530370, 541872, 551120, 620010, 624658, 633456, 677340, 707160, 730234, 791820, 826680, 848592, 903120, 936987, 978238, 992016, 1055760, 1060740, 1095351, 1240020, 1249316, 1354680, 1414320, 1460468, 1467357, 1561645, 1583640, 1653360, 1825585, 1873974, 1956476, 2121480, 2190702, 2445595, 2480040, 2498632, 2709360, 2810961, 2920936, 2934714, 3123290, 3167280, 3286053, 3651170, 3747948, 3912952, 4242960, 4381404, 4402071, 4684935, 4891190, 4960080, 4997264, 5476755, 5621922, 5841872, 5869428, 6246580, 6572106, 7302340, 7336785, 7495896, 7825904, 8762808, 8804142, 9369870, 9782380, 10953510, 11243844, 11738856, 12493160, 13144212, 14054805, 14604680, 14673570, 14991792, 16430265, 17525616, 17608284, 18739740, 19564760, 21907020, 22010355, 22487688, 23477712, 24986320, 25923307, 26288424, 28109610, 29209360, 29347140, 32860530, 35216568, 37479480, 39129520, 43814040, 44020710, 44975376, 51846614, 52576848, 56219220, 58694280, 65721060, 70433136, 74958960, 77769921, 87628080, 88041420, 103693228, 112438440, 117388560, 129616535, 131442120, 155539842, 176082840, 207386456, 224876880, 233309763, 259233070, 262884240, 311079684, 352165680, 388849605, 414772912, 466619526, 518466140, 622159368, 777699210, 933239052, 1036932280, 1166548815, 1244318736, 1555398420, 1866478104, 2073864560, 2333097630, 3110796840, 3732956208, 4666195260, 6221593680, 9332390520, 18664781040]

約数ペア:

[(1, 18664781040), (2, 9332390520), (3, 6221593680), (4, 4666195260), (5, 3732956208), (6, 3110796840), (8, 2333097630), (9, 2073864560), (10, 1866478104), (12, 1555398420), (15, 1244318736), (16, 1166548815), (18, 1036932280), (20, 933239052), (24, 777699210), (30, 622159368), (36, 518466140), (40, 466619526), (45, 414772912), (48, 388849605), (53, 352165680), (60, 311079684), (71, 262884240), (72, 259233070), (80, 233309763), (83, 224876880), (90, 207386456), (106, 176082840), (120, 155539842), (142, 131442120), (144, 129616535), (159, 117388560), (166, 112438440), (180, 103693228), (212, 88041420), (213, 87628080), (240, 77769921), (249, 74958960), (265, 70433136), (284, 65721060), (318, 58694280), (332, 56219220), (355, 52576848), (360, 51846614), (415, 44975376), (424, 44020710), (426, 43814040), (477, 39129520), (498, 37479480), (530, 35216568), (568, 32860530), (636, 29347140), (639, 29209360), (664, 28109610), (710, 26288424), (720, 25923307), (747, 24986320), (795, 23477712), (830, 22487688), (848, 22010355), (852, 21907020), (954, 19564760), (996, 18739740), (1060, 17608284), (1065, 17525616), (1136, 16430265), (1245, 14991792), (1272, 14673570), (1278, 14604680), (1328, 14054805), (1420, 13144212), (1494, 12493160), (1590, 11738856), (1660, 11243844), (1704, 10953510), (1908, 9782380), (1992, 9369870), (2120, 8804142), (2130, 8762808), (2385, 7825904), (2490, 7495896), (2544, 7336785), (2556, 7302340), (2840, 6572106), (2988, 6246580), (3180, 5869428), (3195, 5841872), (3320, 5621922), (3408, 5476755), (3735, 4997264), (3763, 4960080), (3816, 4891190), (3984, 4684935), (4240, 4402071), (4260, 4381404), (4399, 4242960), (4770, 3912952), (4980, 3747948), (5112, 3651170), (5680, 3286053), (5893, 3167280), (5976, 3123290), (6360, 2934714), (6390, 2920936), (6640, 2810961), (6889, 2709360), (7470, 2498632), (7526, 2480040), (7632, 2445595), (8520, 2190702), (8798, 2121480), (9540, 1956476), (9960, 1873974), (10224, 1825585), (11289, 1653360), (11786, 1583640), (11952, 1561645), (12720, 1467357), (12780, 1460468), (13197, 1414320), (13778, 1354680), (14940, 1249316), (15052, 1240020), (17040, 1095351), (17596, 1060740), (17679, 1055760), (18815, 992016), (19080, 978238), (19920, 936987), (20667, 903120), (21995, 848592), (22578, 826680), (23572, 791820), (25560, 730234), (26394, 707160), (27556, 677340), (29465, 633456), (29880, 624658), (30104, 620010), (33867, 551120), (34445, 541872), (35192, 530370), (35358, 527880), (37630, 496008), (38160, 489119), (39591, 471440), (41334, 451560), (43990, 424296), (45156, 413340), (47144, 395910), (51120, 365117), (52788, 353580), (53037, 351920), (55112, 338670), (56445, 330672), (58930, 316728), (59760, 312329), (60208, 310005), (62001, 301040), (65985, 282864), (67734, 275560), (68890, 270936), (70384, 265185), (70716, 263940), (75260, 248004), (79182, 235720), (82668, 225780), (87980, 212148), (88395, 211152), (90312, 206670), (94288, 197955), (103335, 180624), (105576, 176790), (106074, 175960), (110224, 169335), (112890, 165336), (117860, 158364), (124002, 150520), (131970, 141432), (135468, 137780)]