1289050290720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{2351}}^1\times {\mathrm{42307}}^1$

素因数の和:44685

約数の個数: 240

約数和(自身を含む): 4551315931008

約数和(自身を除く): 3262265640288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2351, 2592, 3240, 4320, 4702, 6480, 7053, 9404, 11755, 12960, 14106, 18808, 21159, 23510, 28212, 35265, 37616, 42307, 42318, 47020, 56424, 63477, 70530, 75232, 84614, 84636, 94040, 105795, 112848, 126921, 126954, 141060, 169228, 169272, 188080, 190431, 211535, 211590, 225696, 253842, 253908, 282120, 317385, 338456, 338544, 376160, 380763, 380862, 423070, 423180, 507684, 507816, 564240, 634605, 634770, 676912, 677088, 761526, 761724, 846140, 846360, 952155, 1015368, 1015632, 1128480, 1142289, 1269210, 1269540, 1353824, 1523052, 1523448, 1692280, 1692720, 1903815, 1904310, 2030736, 2031264, 2284578, 2538420, 2539080, 3046104, 3046896, 3384560, 3385440, 3426867, 3807630, 3808620, 4061472, 4569156, 5076840, 5078160, 5711445, 6092208, 6093792, 6769120, 6853734, 7615260, 7617240, 9138312, 10153680, 10156320, 11422890, 12184416, 13707468, 15230520, 15234480, 17134335, 18276624, 20307360, 22845780, 27414936, 30461040, 30468960, 34268670, 36553248, 45691560, 54829872, 60922080, 68537340, 91383120, 99463757, 109659744, 137074680, 182766240, 198927514, 274149360, 298391271, 397855028, 497318785, 548298720, 596782542, 795710056, 895173813, 994637570, 1193565084, 1491956355, 1591420112, 1790347626, 1989275140, 2387130168, 2685521439, 2983912710, 3182840224, 3580695252, 3978550280, 4475869065, 4774260336, 5371042878, 5967825420, 7161390504, 7957100560, 8056564317, 8951738130, 9548520672, 10742085756, 11935650840, 13427607195, 14322781008, 15914201120, 16113128634, 17903476260, 21484171512, 23871301680, 26855214390, 28645562016, 32226257268, 35806952520, 40282821585, 42968343024, 47742603360, 53710428780, 64452514536, 71613905040, 80565643170, 85936686048, 107420857560, 128905029072, 143227810080, 161131286340, 214841715120, 257810058144, 322262572680, 429683430240, 644525145360, 1289050290720]

約数ペア:

[(1, 1289050290720), (2, 644525145360), (3, 429683430240), (4, 322262572680), (5, 257810058144), (6, 214841715120), (8, 161131286340), (9, 143227810080), (10, 128905029072), (12, 107420857560), (15, 85936686048), (16, 80565643170), (18, 71613905040), (20, 64452514536), (24, 53710428780), (27, 47742603360), (30, 42968343024), (32, 40282821585), (36, 35806952520), (40, 32226257268), (45, 28645562016), (48, 26855214390), (54, 23871301680), (60, 21484171512), (72, 17903476260), (80, 16113128634), (81, 15914201120), (90, 14322781008), (96, 13427607195), (108, 11935650840), (120, 10742085756), (135, 9548520672), (144, 8951738130), (160, 8056564317), (162, 7957100560), (180, 7161390504), (216, 5967825420), (240, 5371042878), (270, 4774260336), (288, 4475869065), (324, 3978550280), (360, 3580695252), (405, 3182840224), (432, 2983912710), (480, 2685521439), (540, 2387130168), (648, 1989275140), (720, 1790347626), (810, 1591420112), (864, 1491956355), (1080, 1193565084), (1296, 994637570), (1440, 895173813), (1620, 795710056), (2160, 596782542), (2351, 548298720), (2592, 497318785), (3240, 397855028), (4320, 298391271), (4702, 274149360), (6480, 198927514), (7053, 182766240), (9404, 137074680), (11755, 109659744), (12960, 99463757), (14106, 91383120), (18808, 68537340), (21159, 60922080), (23510, 54829872), (28212, 45691560), (35265, 36553248), (37616, 34268670), (42307, 30468960), (42318, 30461040), (47020, 27414936), (56424, 22845780), (63477, 20307360), (70530, 18276624), (75232, 17134335), (84614, 15234480), (84636, 15230520), (94040, 13707468), (105795, 12184416), (112848, 11422890), (126921, 10156320), (126954, 10153680), (141060, 9138312), (169228, 7617240), (169272, 7615260), (188080, 6853734), (190431, 6769120), (211535, 6093792), (211590, 6092208), (225696, 5711445), (253842, 5078160), (253908, 5076840), (282120, 4569156), (317385, 4061472), (338456, 3808620), (338544, 3807630), (376160, 3426867), (380763, 3385440), (380862, 3384560), (423070, 3046896), (423180, 3046104), (507684, 2539080), (507816, 2538420), (564240, 2284578), (634605, 2031264), (634770, 2030736), (676912, 1904310), (677088, 1903815), (761526, 1692720), (761724, 1692280), (846140, 1523448), (846360, 1523052), (952155, 1353824), (1015368, 1269540), (1015632, 1269210), (1128480, 1142289)]