243966695040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{129527}}^1$

素因数の和:129664

約数の個数: 256

約数和(自身を含む): 871982496000

約数和(自身を除く): 628015800960

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, 64, 72, 80, 90, 96, 108, 109, 120, 128, 135, 144, 160, 180, 192, 216, 218, 240, 270, 288, 320, 327, 360, 384, 432, 436, 480, 540, 545, 576, 640, 654, 720, 864, 872, 960, 981, 1080, 1090, 1152, 1308, 1440, 1635, 1728, 1744, 1920, 1962, 2160, 2180, 2616, 2880, 2943, 3270, 3456, 3488, 3924, 4320, 4360, 4905, 5232, 5760, 5886, 6540, 6976, 7848, 8640, 8720, 9810, 10464, 11772, 13080, 13952, 14715, 15696, 17280, 17440, 19620, 20928, 23544, 26160, 29430, 31392, 34880, 39240, 41856, 47088, 52320, 58860, 62784, 69760, 78480, 94176, 104640, 117720, 125568, 129527, 156960, 188352, 209280, 235440, 259054, 313920, 376704, 388581, 470880, 518108, 627840, 647635, 777162, 941760, 1036216, 1165743, 1295270, 1554324, 1883520, 1942905, 2072432, 2331486, 2590540, 3108648, 3497229, 3885810, 4144864, 4662972, 5181080, 5828715, 6217296, 6994458, 7771620, 8289728, 9325944, 10362160, 11657430, 12434592, 13988916, 14118443, 15543240, 16579456, 17486145, 18651888, 20724320, 23314860, 24869184, 27977832, 28236886, 31086480, 34972290, 37303776, 41448640, 42355329, 46629720, 49738368, 55955664, 56473772, 62172960, 69944580, 70592215, 74607552, 82897280, 84710658, 93259440, 111911328, 112947544, 124345920, 127065987, 139889160, 141184430, 149215104, 169421316, 186518880, 211776645, 223822656, 225895088, 248691840, 254131974, 279778320, 282368860, 338842632, 373037760, 381197961, 423553290, 447645312, 451790176, 508263948, 559556640, 564737720, 635329935, 677685264, 746075520, 762395922, 847106580, 903580352, 1016527896, 1119113280, 1129475440, 1270659870, 1355370528, 1524791844, 1694213160, 1807160704, 1905989805, 2033055792, 2238226560, 2258950880, 2541319740, 2710741056, 3049583688, 3388426320, 3811979610, 4066111584, 4517901760, 5082639480, 5421482112, 6099167376, 6776852640, 7623959220, 8132223168, 9035803520, 10165278960, 12198334752, 13553705280, 15247918440, 16264446336, 20330557920, 24396669504, 27107410560, 30495836880, 40661115840, 48793339008, 60991673760, 81322231680, 121983347520, 243966695040]

約数ペア:

[(1, 243966695040), (2, 121983347520), (3, 81322231680), (4, 60991673760), (5, 48793339008), (6, 40661115840), (8, 30495836880), (9, 27107410560), (10, 24396669504), (12, 20330557920), (15, 16264446336), (16, 15247918440), (18, 13553705280), (20, 12198334752), (24, 10165278960), (27, 9035803520), (30, 8132223168), (32, 7623959220), (36, 6776852640), (40, 6099167376), (45, 5421482112), (48, 5082639480), (54, 4517901760), (60, 4066111584), (64, 3811979610), (72, 3388426320), (80, 3049583688), (90, 2710741056), (96, 2541319740), (108, 2258950880), (109, 2238226560), (120, 2033055792), (128, 1905989805), (135, 1807160704), (144, 1694213160), (160, 1524791844), (180, 1355370528), (192, 1270659870), (216, 1129475440), (218, 1119113280), (240, 1016527896), (270, 903580352), (288, 847106580), (320, 762395922), (327, 746075520), (360, 677685264), (384, 635329935), (432, 564737720), (436, 559556640), (480, 508263948), (540, 451790176), (545, 447645312), (576, 423553290), (640, 381197961), (654, 373037760), (720, 338842632), (864, 282368860), (872, 279778320), (960, 254131974), (981, 248691840), (1080, 225895088), (1090, 223822656), (1152, 211776645), (1308, 186518880), (1440, 169421316), (1635, 149215104), (1728, 141184430), (1744, 139889160), (1920, 127065987), (1962, 124345920), (2160, 112947544), (2180, 111911328), (2616, 93259440), (2880, 84710658), (2943, 82897280), (3270, 74607552), (3456, 70592215), (3488, 69944580), (3924, 62172960), (4320, 56473772), (4360, 55955664), (4905, 49738368), (5232, 46629720), (5760, 42355329), (5886, 41448640), (6540, 37303776), (6976, 34972290), (7848, 31086480), (8640, 28236886), (8720, 27977832), (9810, 24869184), (10464, 23314860), (11772, 20724320), (13080, 18651888), (13952, 17486145), (14715, 16579456), (15696, 15543240), (17280, 14118443), (17440, 13988916), (19620, 12434592), (20928, 11657430), (23544, 10362160), (26160, 9325944), (29430, 8289728), (31392, 7771620), (34880, 6994458), (39240, 6217296), (41856, 5828715), (47088, 5181080), (52320, 4662972), (58860, 4144864), (62784, 3885810), (69760, 3497229), (78480, 3108648), (94176, 2590540), (104640, 2331486), (117720, 2072432), (125568, 1942905), (129527, 1883520), (156960, 1554324), (188352, 1295270), (209280, 1165743), (235440, 1036216), (259054, 941760), (313920, 777162), (376704, 647635), (388581, 627840), (470880, 518108)]