31601266560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{4073}}^1$

素因数の和:4550

約数の個数: 256

約数和(自身を含む): 112197960000

約数和(自身を除く): 80596693440

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, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 449, 480, 540, 576, 640, 720, 864, 898, 960, 1080, 1152, 1347, 1440, 1728, 1796, 1920, 2160, 2245, 2694, 2880, 3456, 3592, 4041, 4073, 4320, 4490, 5388, 5760, 6735, 7184, 8082, 8146, 8640, 8980, 10776, 12123, 12219, 13470, 14368, 16164, 16292, 17280, 17960, 20205, 20365, 21552, 24246, 24438, 26940, 28736, 32328, 32584, 35920, 36657, 40410, 40730, 43104, 48492, 48876, 53880, 57472, 60615, 61095, 64656, 65168, 71840, 73314, 80820, 81460, 86208, 96984, 97752, 107760, 109971, 121230, 122190, 129312, 130336, 143680, 146628, 161640, 162920, 172416, 183285, 193968, 195504, 215520, 219942, 242460, 244380, 258624, 260672, 287360, 293256, 323280, 325840, 366570, 387936, 391008, 431040, 439884, 484920, 488760, 517248, 521344, 549855, 586512, 646560, 651680, 733140, 775872, 782016, 862080, 879768, 969840, 977520, 1099710, 1173024, 1293120, 1303360, 1466280, 1551744, 1564032, 1759536, 1828777, 1939680, 1955040, 2199420, 2346048, 2586240, 2606720, 2932560, 3519072, 3657554, 3879360, 3910080, 4398840, 4692096, 5486331, 5865120, 7038144, 7315108, 7758720, 7820160, 8797680, 9143885, 10972662, 11730240, 14076288, 14630216, 16458993, 17595360, 18287770, 21945324, 23460480, 27431655, 29260432, 32917986, 35190720, 36575540, 43890648, 49376979, 54863310, 58520864, 65835972, 70381440, 73151080, 82294965, 87781296, 98753958, 109726620, 117041728, 131671944, 146302160, 164589930, 175562592, 197507916, 219453240, 234083456, 246884895, 263343888, 292604320, 329179860, 351125184, 395015832, 438906480, 493769790, 526687776, 585208640, 658359720, 702250368, 790031664, 877812960, 987539580, 1053375552, 1170417280, 1316719440, 1580063328, 1755625920, 1975079160, 2106751104, 2633438880, 3160126656, 3511251840, 3950158320, 5266877760, 6320253312, 7900316640, 10533755520, 15800633280, 31601266560]

約数ペア:

[(1, 31601266560), (2, 15800633280), (3, 10533755520), (4, 7900316640), (5, 6320253312), (6, 5266877760), (8, 3950158320), (9, 3511251840), (10, 3160126656), (12, 2633438880), (15, 2106751104), (16, 1975079160), (18, 1755625920), (20, 1580063328), (24, 1316719440), (27, 1170417280), (30, 1053375552), (32, 987539580), (36, 877812960), (40, 790031664), (45, 702250368), (48, 658359720), (54, 585208640), (60, 526687776), (64, 493769790), (72, 438906480), (80, 395015832), (90, 351125184), (96, 329179860), (108, 292604320), (120, 263343888), (128, 246884895), (135, 234083456), (144, 219453240), (160, 197507916), (180, 175562592), (192, 164589930), (216, 146302160), (240, 131671944), (270, 117041728), (288, 109726620), (320, 98753958), (360, 87781296), (384, 82294965), (432, 73151080), (449, 70381440), (480, 65835972), (540, 58520864), (576, 54863310), (640, 49376979), (720, 43890648), (864, 36575540), (898, 35190720), (960, 32917986), (1080, 29260432), (1152, 27431655), (1347, 23460480), (1440, 21945324), (1728, 18287770), (1796, 17595360), (1920, 16458993), (2160, 14630216), (2245, 14076288), (2694, 11730240), (2880, 10972662), (3456, 9143885), (3592, 8797680), (4041, 7820160), (4073, 7758720), (4320, 7315108), (4490, 7038144), (5388, 5865120), (5760, 5486331), (6735, 4692096), (7184, 4398840), (8082, 3910080), (8146, 3879360), (8640, 3657554), (8980, 3519072), (10776, 2932560), (12123, 2606720), (12219, 2586240), (13470, 2346048), (14368, 2199420), (16164, 1955040), (16292, 1939680), (17280, 1828777), (17960, 1759536), (20205, 1564032), (20365, 1551744), (21552, 1466280), (24246, 1303360), (24438, 1293120), (26940, 1173024), (28736, 1099710), (32328, 977520), (32584, 969840), (35920, 879768), (36657, 862080), (40410, 782016), (40730, 775872), (43104, 733140), (48492, 651680), (48876, 646560), (53880, 586512), (57472, 549855), (60615, 521344), (61095, 517248), (64656, 488760), (65168, 484920), (71840, 439884), (73314, 431040), (80820, 391008), (81460, 387936), (86208, 366570), (96984, 325840), (97752, 323280), (107760, 293256), (109971, 287360), (121230, 260672), (122190, 258624), (129312, 244380), (130336, 242460), (143680, 219942), (146628, 215520), (161640, 195504), (162920, 193968), (172416, 183285)]