243367920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 240

約数和(自身を含む): 882666720

約数和(自身を除く): 639298800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 59, 60, 68, 72, 80, 85, 90, 102, 118, 120, 136, 144, 153, 170, 177, 180, 204, 236, 240, 255, 272, 295, 306, 337, 340, 354, 360, 408, 472, 510, 531, 590, 612, 674, 680, 708, 720, 765, 816, 885, 944, 1003, 1011, 1020, 1062, 1180, 1224, 1348, 1360, 1416, 1530, 1685, 1770, 2006, 2022, 2040, 2124, 2360, 2448, 2655, 2696, 2832, 3009, 3033, 3060, 3370, 3540, 4012, 4044, 4080, 4248, 4720, 5015, 5055, 5310, 5392, 5729, 6018, 6066, 6120, 6740, 7080, 8024, 8088, 8496, 9027, 10030, 10110, 10620, 11458, 12036, 12132, 12240, 13480, 14160, 15045, 15165, 16048, 16176, 17187, 18054, 19883, 20060, 20220, 21240, 22916, 24072, 24264, 26960, 28645, 30090, 30330, 34374, 36108, 39766, 40120, 40440, 42480, 45135, 45832, 48144, 48528, 51561, 57290, 59649, 60180, 60660, 68748, 72216, 79532, 80240, 80880, 85935, 90270, 91664, 99415, 103122, 114580, 119298, 120360, 121320, 137496, 144432, 159064, 171870, 178947, 180540, 198830, 206244, 229160, 238596, 240720, 242640, 257805, 274992, 298245, 318128, 338011, 343740, 357894, 361080, 397660, 412488, 458320, 477192, 515610, 596490, 676022, 687480, 715788, 722160, 795320, 824976, 894735, 954384, 1014033, 1031220, 1192980, 1352044, 1374960, 1431576, 1590640, 1690055, 1789470, 2028066, 2062440, 2385960, 2704088, 2863152, 3042099, 3380110, 3578940, 4056132, 4124880, 4771920, 5070165, 5408176, 6084198, 6760220, 7157880, 8112264, 10140330, 12168396, 13520440, 14315760, 15210495, 16224528, 20280660, 24336792, 27040880, 30420990, 40561320, 48673584, 60841980, 81122640, 121683960, 243367920]

約数ペア:

[(1, 243367920), (2, 121683960), (3, 81122640), (4, 60841980), (5, 48673584), (6, 40561320), (8, 30420990), (9, 27040880), (10, 24336792), (12, 20280660), (15, 16224528), (16, 15210495), (17, 14315760), (18, 13520440), (20, 12168396), (24, 10140330), (30, 8112264), (34, 7157880), (36, 6760220), (40, 6084198), (45, 5408176), (48, 5070165), (51, 4771920), (59, 4124880), (60, 4056132), (68, 3578940), (72, 3380110), (80, 3042099), (85, 2863152), (90, 2704088), (102, 2385960), (118, 2062440), (120, 2028066), (136, 1789470), (144, 1690055), (153, 1590640), (170, 1431576), (177, 1374960), (180, 1352044), (204, 1192980), (236, 1031220), (240, 1014033), (255, 954384), (272, 894735), (295, 824976), (306, 795320), (337, 722160), (340, 715788), (354, 687480), (360, 676022), (408, 596490), (472, 515610), (510, 477192), (531, 458320), (590, 412488), (612, 397660), (674, 361080), (680, 357894), (708, 343740), (720, 338011), (765, 318128), (816, 298245), (885, 274992), (944, 257805), (1003, 242640), (1011, 240720), (1020, 238596), (1062, 229160), (1180, 206244), (1224, 198830), (1348, 180540), (1360, 178947), (1416, 171870), (1530, 159064), (1685, 144432), (1770, 137496), (2006, 121320), (2022, 120360), (2040, 119298), (2124, 114580), (2360, 103122), (2448, 99415), (2655, 91664), (2696, 90270), (2832, 85935), (3009, 80880), (3033, 80240), (3060, 79532), (3370, 72216), (3540, 68748), (4012, 60660), (4044, 60180), (4080, 59649), (4248, 57290), (4720, 51561), (5015, 48528), (5055, 48144), (5310, 45832), (5392, 45135), (5729, 42480), (6018, 40440), (6066, 40120), (6120, 39766), (6740, 36108), (7080, 34374), (8024, 30330), (8088, 30090), (8496, 28645), (9027, 26960), (10030, 24264), (10110, 24072), (10620, 22916), (11458, 21240), (12036, 20220), (12132, 20060), (12240, 19883), (13480, 18054), (14160, 17187), (15045, 16176), (15165, 16048)]