153602520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 480522240

約数和(自身を除く): 326919720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 157, 186, 248, 263, 310, 314, 372, 465, 471, 526, 620, 628, 744, 785, 789, 930, 942, 1052, 1240, 1256, 1315, 1570, 1578, 1860, 1884, 2104, 2355, 2630, 3140, 3156, 3720, 3768, 3945, 4710, 4867, 5260, 6280, 6312, 7890, 8153, 9420, 9734, 10520, 14601, 15780, 16306, 18840, 19468, 24335, 24459, 29202, 31560, 32612, 38936, 40765, 41291, 48670, 48918, 58404, 65224, 73005, 81530, 82582, 97340, 97836, 116808, 122295, 123873, 146010, 163060, 165164, 194680, 195672, 206455, 244590, 247746, 292020, 326120, 330328, 412910, 489180, 495492, 584040, 619365, 825820, 978360, 990984, 1238730, 1280021, 1651640, 2477460, 2560042, 3840063, 4954920, 5120084, 6400105, 7680126, 10240168, 12800210, 15360252, 19200315, 25600420, 30720504, 38400630, 51200840, 76801260, 153602520]

約数ペア:

[(1, 153602520), (2, 76801260), (3, 51200840), (4, 38400630), (5, 30720504), (6, 25600420), (8, 19200315), (10, 15360252), (12, 12800210), (15, 10240168), (20, 7680126), (24, 6400105), (30, 5120084), (31, 4954920), (40, 3840063), (60, 2560042), (62, 2477460), (93, 1651640), (120, 1280021), (124, 1238730), (155, 990984), (157, 978360), (186, 825820), (248, 619365), (263, 584040), (310, 495492), (314, 489180), (372, 412910), (465, 330328), (471, 326120), (526, 292020), (620, 247746), (628, 244590), (744, 206455), (785, 195672), (789, 194680), (930, 165164), (942, 163060), (1052, 146010), (1240, 123873), (1256, 122295), (1315, 116808), (1570, 97836), (1578, 97340), (1860, 82582), (1884, 81530), (2104, 73005), (2355, 65224), (2630, 58404), (3140, 48918), (3156, 48670), (3720, 41291), (3768, 40765), (3945, 38936), (4710, 32612), (4867, 31560), (5260, 29202), (6280, 24459), (6312, 24335), (7890, 19468), (8153, 18840), (9420, 16306), (9734, 15780), (10520, 14601)]