255965760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 336

約数和(自身を含む): 943368192

約数和(自身を除く): 687402432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 47, 48, 60, 61, 62, 64, 72, 80, 90, 93, 94, 96, 120, 122, 124, 141, 144, 155, 160, 180, 183, 186, 188, 192, 235, 240, 244, 248, 279, 282, 288, 305, 310, 320, 360, 366, 372, 376, 423, 465, 470, 480, 488, 496, 549, 558, 564, 576, 610, 620, 705, 720, 732, 744, 752, 846, 915, 930, 940, 960, 976, 992, 1098, 1116, 1128, 1220, 1240, 1395, 1410, 1440, 1457, 1464, 1488, 1504, 1692, 1830, 1860, 1880, 1891, 1952, 1984, 2115, 2196, 2232, 2256, 2440, 2480, 2745, 2790, 2820, 2867, 2880, 2914, 2928, 2976, 3008, 3384, 3660, 3720, 3760, 3782, 3904, 4230, 4371, 4392, 4464, 4512, 4880, 4960, 5490, 5580, 5640, 5673, 5734, 5828, 5856, 5952, 6768, 7285, 7320, 7440, 7520, 7564, 8460, 8601, 8742, 8784, 8928, 9024, 9455, 9760, 9920, 10980, 11160, 11280, 11346, 11468, 11656, 11712, 13113, 13536, 14335, 14570, 14640, 14880, 15040, 15128, 16920, 17019, 17202, 17484, 17568, 17856, 18910, 19520, 21855, 21960, 22320, 22560, 22692, 22936, 23312, 25803, 26226, 27072, 28365, 28670, 29140, 29280, 29760, 30256, 33840, 34038, 34404, 34968, 35136, 37820, 43005, 43710, 43920, 44640, 45120, 45384, 45872, 46624, 51606, 52452, 56730, 57340, 58280, 58560, 60512, 65565, 67680, 68076, 68808, 69936, 75640, 85095, 86010, 87420, 87840, 88877, 89280, 90768, 91744, 93248, 103212, 104904, 113460, 114680, 116560, 121024, 129015, 131130, 135360, 136152, 137616, 139872, 151280, 170190, 172020, 174840, 175680, 177754, 181536, 183488, 206424, 209808, 226920, 229360, 233120, 258030, 262260, 266631, 272304, 275232, 279744, 302560, 340380, 344040, 349680, 355508, 363072, 412848, 419616, 444385, 453840, 458720, 466240, 516060, 524520, 533262, 544608, 550464, 605120, 680760, 688080, 699360, 711016, 799893, 825696, 839232, 888770, 907680, 917440, 1032120, 1049040, 1066524, 1089216, 1333155, 1361520, 1376160, 1398720, 1422032, 1599786, 1651392, 1777540, 1815360, 2064240, 2098080, 2133048, 2666310, 2723040, 2752320, 2844064, 3199572, 3555080, 3999465, 4128480, 4196160, 4266096, 5332620, 5446080, 5688128, 6399144, 7110160, 7998930, 8256960, 8532192, 10665240, 12798288, 14220320, 15997860, 17064384, 21330480, 25596576, 28440640, 31995720, 42660960, 51193152, 63991440, 85321920, 127982880, 255965760]

約数ペア:

[(1, 255965760), (2, 127982880), (3, 85321920), (4, 63991440), (5, 51193152), (6, 42660960), (8, 31995720), (9, 28440640), (10, 25596576), (12, 21330480), (15, 17064384), (16, 15997860), (18, 14220320), (20, 12798288), (24, 10665240), (30, 8532192), (31, 8256960), (32, 7998930), (36, 7110160), (40, 6399144), (45, 5688128), (47, 5446080), (48, 5332620), (60, 4266096), (61, 4196160), (62, 4128480), (64, 3999465), (72, 3555080), (80, 3199572), (90, 2844064), (93, 2752320), (94, 2723040), (96, 2666310), (120, 2133048), (122, 2098080), (124, 2064240), (141, 1815360), (144, 1777540), (155, 1651392), (160, 1599786), (180, 1422032), (183, 1398720), (186, 1376160), (188, 1361520), (192, 1333155), (235, 1089216), (240, 1066524), (244, 1049040), (248, 1032120), (279, 917440), (282, 907680), (288, 888770), (305, 839232), (310, 825696), (320, 799893), (360, 711016), (366, 699360), (372, 688080), (376, 680760), (423, 605120), (465, 550464), (470, 544608), (480, 533262), (488, 524520), (496, 516060), (549, 466240), (558, 458720), (564, 453840), (576, 444385), (610, 419616), (620, 412848), (705, 363072), (720, 355508), (732, 349680), (744, 344040), (752, 340380), (846, 302560), (915, 279744), (930, 275232), (940, 272304), (960, 266631), (976, 262260), (992, 258030), (1098, 233120), (1116, 229360), (1128, 226920), (1220, 209808), (1240, 206424), (1395, 183488), (1410, 181536), (1440, 177754), (1457, 175680), (1464, 174840), (1488, 172020), (1504, 170190), (1692, 151280), (1830, 139872), (1860, 137616), (1880, 136152), (1891, 135360), (1952, 131130), (1984, 129015), (2115, 121024), (2196, 116560), (2232, 114680), (2256, 113460), (2440, 104904), (2480, 103212), (2745, 93248), (2790, 91744), (2820, 90768), (2867, 89280), (2880, 88877), (2914, 87840), (2928, 87420), (2976, 86010), (3008, 85095), (3384, 75640), (3660, 69936), (3720, 68808), (3760, 68076), (3782, 67680), (3904, 65565), (4230, 60512), (4371, 58560), (4392, 58280), (4464, 57340), (4512, 56730), (4880, 52452), (4960, 51606), (5490, 46624), (5580, 45872), (5640, 45384), (5673, 45120), (5734, 44640), (5828, 43920), (5856, 43710), (5952, 43005), (6768, 37820), (7285, 35136), (7320, 34968), (7440, 34404), (7520, 34038), (7564, 33840), (8460, 30256), (8601, 29760), (8742, 29280), (8784, 29140), (8928, 28670), (9024, 28365), (9455, 27072), (9760, 26226), (9920, 25803), (10980, 23312), (11160, 22936), (11280, 22692), (11346, 22560), (11468, 22320), (11656, 21960), (11712, 21855), (13113, 19520), (13536, 18910), (14335, 17856), (14570, 17568), (14640, 17484), (14880, 17202), (15040, 17019), (15128, 16920)]