68744528640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{192497}}^1$

素因数の和:192555

約数の個数: 216

約数和(自身を含む): 245522729088

約数和(自身を除く): 176778200448

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, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 17856, 19840, 22320, 23808, 29760, 35712, 39680, 44640, 59520, 71424, 89280, 119040, 178560, 192497, 357120, 384994, 577491, 769988, 962485, 1154982, 1539976, 1732473, 1924970, 2309964, 2887455, 3079952, 3464946, 3849940, 4619928, 5774910, 5967407, 6159904, 6929892, 7699880, 8662365, 9239856, 11549820, 11934814, 12319808, 13859784, 15399760, 17324730, 17902221, 18479712, 23099640, 23869628, 24639616, 27719568, 29837035, 30799520, 34649460, 35804442, 36959424, 46199280, 47739256, 49279232, 53706663, 55439136, 59674070, 61599040, 69298920, 71608884, 73918848, 89511105, 92398560, 95478512, 107413326, 110878272, 119348140, 123198080, 138597840, 143217768, 147837696, 179022210, 184797120, 190957024, 214826652, 221756544, 238696280, 246396160, 268533315, 277195680, 286435536, 358044420, 369594240, 381914048, 429653304, 443513088, 477392560, 537066630, 554391360, 572871072, 716088840, 739188480, 763828096, 859306608, 954785120, 1074133260, 1108782720, 1145742144, 1432177680, 1527656192, 1718613216, 1909570240, 2148266520, 2217565440, 2291484288, 2864355360, 3437226432, 3819140480, 4296533040, 4582968576, 5728710720, 6874452864, 7638280960, 8593066080, 11457421440, 13748905728, 17186132160, 22914842880, 34372264320, 68744528640]

約数ペア:

[(1, 68744528640), (2, 34372264320), (3, 22914842880), (4, 17186132160), (5, 13748905728), (6, 11457421440), (8, 8593066080), (9, 7638280960), (10, 6874452864), (12, 5728710720), (15, 4582968576), (16, 4296533040), (18, 3819140480), (20, 3437226432), (24, 2864355360), (30, 2291484288), (31, 2217565440), (32, 2148266520), (36, 1909570240), (40, 1718613216), (45, 1527656192), (48, 1432177680), (60, 1145742144), (62, 1108782720), (64, 1074133260), (72, 954785120), (80, 859306608), (90, 763828096), (93, 739188480), (96, 716088840), (120, 572871072), (124, 554391360), (128, 537066630), (144, 477392560), (155, 443513088), (160, 429653304), (180, 381914048), (186, 369594240), (192, 358044420), (240, 286435536), (248, 277195680), (256, 268533315), (279, 246396160), (288, 238696280), (310, 221756544), (320, 214826652), (360, 190957024), (372, 184797120), (384, 179022210), (465, 147837696), (480, 143217768), (496, 138597840), (558, 123198080), (576, 119348140), (620, 110878272), (640, 107413326), (720, 95478512), (744, 92398560), (768, 89511105), (930, 73918848), (960, 71608884), (992, 69298920), (1116, 61599040), (1152, 59674070), (1240, 55439136), (1280, 53706663), (1395, 49279232), (1440, 47739256), (1488, 46199280), (1860, 36959424), (1920, 35804442), (1984, 34649460), (2232, 30799520), (2304, 29837035), (2480, 27719568), (2790, 24639616), (2880, 23869628), (2976, 23099640), (3720, 18479712), (3840, 17902221), (3968, 17324730), (4464, 15399760), (4960, 13859784), (5580, 12319808), (5760, 11934814), (5952, 11549820), (7440, 9239856), (7936, 8662365), (8928, 7699880), (9920, 6929892), (11160, 6159904), (11520, 5967407), (11904, 5774910), (14880, 4619928), (17856, 3849940), (19840, 3464946), (22320, 3079952), (23808, 2887455), (29760, 2309964), (35712, 1924970), (39680, 1732473), (44640, 1539976), (59520, 1154982), (71424, 962485), (89280, 769988), (119040, 577491), (178560, 384994), (192497, 357120)]