20347983360

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{919}}^1$

素因数の和:1010

約数の個数: 360

約数和(自身を含む): 72896606640

約数和(自身を除く): 52548623280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 919, 930, 960, 961, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1838, 1860, 1920, 1922, 1984, 2232, 2304, 2480, 2560, 2757, 2790, 2880, 2883, 2976, 3676, 3720, 3840, 3844, 3968, 4464, 4595, 4608, 4805, 4960, 5514, 5580, 5760, 5766, 5952, 7352, 7440, 7680, 7688, 7936, 8271, 8649, 8928, 9190, 9610, 9920, 11028, 11160, 11520, 11532, 11904, 13785, 14415, 14704, 14880, 15376, 15872, 16542, 17298, 17856, 18380, 19220, 19840, 22056, 22320, 23040, 23064, 23808, 27570, 28489, 28830, 29408, 29760, 30752, 33084, 34596, 35712, 36760, 38440, 39680, 41355, 43245, 44112, 44640, 46128, 47616, 55140, 56978, 57660, 58816, 59520, 61504, 66168, 69192, 71424, 73520, 76880, 79360, 82710, 85467, 86490, 88224, 89280, 92256, 110280, 113956, 115320, 117632, 119040, 123008, 132336, 138384, 142445, 142848, 147040, 153760, 165420, 170934, 172980, 176448, 178560, 184512, 220560, 227912, 230640, 235264, 238080, 246016, 256401, 264672, 276768, 284890, 294080, 307520, 330840, 341868, 345960, 352896, 357120, 369024, 427335, 441120, 455824, 461280, 470528, 492032, 512802, 529344, 553536, 569780, 588160, 615040, 661680, 683736, 691920, 705792, 714240, 738048, 854670, 882240, 883159, 911648, 922560, 1025604, 1058688, 1107072, 1139560, 1176320, 1230080, 1282005, 1323360, 1367472, 1383840, 1411584, 1476096, 1709340, 1764480, 1766318, 1823296, 1845120, 2051208, 2117376, 2214144, 2279120, 2352640, 2460160, 2564010, 2646720, 2649477, 2734944, 2767680, 3418680, 3528960, 3532636, 3646592, 3690240, 4102416, 4234752, 4415795, 4428288, 4558240, 5128020, 5293440, 5298954, 5469888, 5535360, 6837360, 7057920, 7065272, 7293184, 7380480, 7948431, 8204832, 8831590, 9116480, 10256040, 10586880, 10597908, 10939776, 11070720, 13247385, 13674720, 14130544, 14586368, 15896862, 16409664, 17663180, 18232960, 20512080, 21173760, 21195816, 21879552, 22141440, 26494770, 27349440, 28261088, 31793724, 32819328, 35326360, 36465920, 39742155, 41024160, 42391632, 43759104, 52989540, 54698880, 56522176, 63587448, 65638656, 70652720, 72931840, 79484310, 82048320, 84783264, 105979080, 109397760, 113044352, 127174896, 131277312, 141305440, 158968620, 164096640, 169566528, 211958160, 218795520, 226088704, 254349792, 282610880, 317937240, 328193280, 339133056, 423916320, 452177408, 508699584, 565221760, 635874480, 656386560, 678266112, 847832640, 1017399168, 1130443520, 1271748960, 1356532224, 1695665280, 2034798336, 2260887040, 2543497920, 3391330560, 4069596672, 5086995840, 6782661120, 10173991680, 20347983360]

約数ペア:

[(1, 20347983360), (2, 10173991680), (3, 6782661120), (4, 5086995840), (5, 4069596672), (6, 3391330560), (8, 2543497920), (9, 2260887040), (10, 2034798336), (12, 1695665280), (15, 1356532224), (16, 1271748960), (18, 1130443520), (20, 1017399168), (24, 847832640), (30, 678266112), (31, 656386560), (32, 635874480), (36, 565221760), (40, 508699584), (45, 452177408), (48, 423916320), (60, 339133056), (62, 328193280), (64, 317937240), (72, 282610880), (80, 254349792), (90, 226088704), (93, 218795520), (96, 211958160), (120, 169566528), (124, 164096640), (128, 158968620), (144, 141305440), (155, 131277312), (160, 127174896), (180, 113044352), (186, 109397760), (192, 105979080), (240, 84783264), (248, 82048320), (256, 79484310), (279, 72931840), (288, 70652720), (310, 65638656), (320, 63587448), (360, 56522176), (372, 54698880), (384, 52989540), (465, 43759104), (480, 42391632), (496, 41024160), (512, 39742155), (558, 36465920), (576, 35326360), (620, 32819328), (640, 31793724), (720, 28261088), (744, 27349440), (768, 26494770), (919, 22141440), (930, 21879552), (960, 21195816), (961, 21173760), (992, 20512080), (1116, 18232960), (1152, 17663180), (1240, 16409664), (1280, 15896862), (1395, 14586368), (1440, 14130544), (1488, 13674720), (1536, 13247385), (1838, 11070720), (1860, 10939776), (1920, 10597908), (1922, 10586880), (1984, 10256040), (2232, 9116480), (2304, 8831590), (2480, 8204832), (2560, 7948431), (2757, 7380480), (2790, 7293184), (2880, 7065272), (2883, 7057920), (2976, 6837360), (3676, 5535360), (3720, 5469888), (3840, 5298954), (3844, 5293440), (3968, 5128020), (4464, 4558240), (4595, 4428288), (4608, 4415795), (4805, 4234752), (4960, 4102416), (5514, 3690240), (5580, 3646592), (5760, 3532636), (5766, 3528960), (5952, 3418680), (7352, 2767680), (7440, 2734944), (7680, 2649477), (7688, 2646720), (7936, 2564010), (8271, 2460160), (8649, 2352640), (8928, 2279120), (9190, 2214144), (9610, 2117376), (9920, 2051208), (11028, 1845120), (11160, 1823296), (11520, 1766318), (11532, 1764480), (11904, 1709340), (13785, 1476096), (14415, 1411584), (14704, 1383840), (14880, 1367472), (15376, 1323360), (15872, 1282005), (16542, 1230080), (17298, 1176320), (17856, 1139560), (18380, 1107072), (19220, 1058688), (19840, 1025604), (22056, 922560), (22320, 911648), (23040, 883159), (23064, 882240), (23808, 854670), (27570, 738048), (28489, 714240), (28830, 705792), (29408, 691920), (29760, 683736), (30752, 661680), (33084, 615040), (34596, 588160), (35712, 569780), (36760, 553536), (38440, 529344), (39680, 512802), (41355, 492032), (43245, 470528), (44112, 461280), (44640, 455824), (46128, 441120), (47616, 427335), (55140, 369024), (56978, 357120), (57660, 352896), (58816, 345960), (59520, 341868), (61504, 330840), (66168, 307520), (69192, 294080), (71424, 284890), (73520, 276768), (76880, 264672), (79360, 256401), (82710, 246016), (85467, 238080), (86490, 235264), (88224, 230640), (89280, 227912), (92256, 220560), (110280, 184512), (113956, 178560), (115320, 176448), (117632, 172980), (119040, 170934), (123008, 165420), (132336, 153760), (138384, 147040), (142445, 142848)]