255046320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{39359}}^1$

素因数の和:39384

約数の個数: 100

約数和(自身を含む): 885836160

約数和(自身を除く): 630789840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 39359, 78718, 118077, 157436, 196795, 236154, 314872, 354231, 393590, 472308, 590385, 629744, 708462, 787180, 944616, 1062693, 1180770, 1416924, 1574360, 1771155, 1889232, 2125386, 2361540, 2833848, 3148720, 3188079, 3542310, 4250772, 4723080, 5313465, 5667696, 6376158, 7084620, 8501544, 9446160, 10626930, 12752316, 14169240, 15940395, 17003088, 21253860, 25504632, 28338480, 31880790, 42507720, 51009264, 63761580, 85015440, 127523160, 255046320]

約数ペア:

[(1, 255046320), (2, 127523160), (3, 85015440), (4, 63761580), (5, 51009264), (6, 42507720), (8, 31880790), (9, 28338480), (10, 25504632), (12, 21253860), (15, 17003088), (16, 15940395), (18, 14169240), (20, 12752316), (24, 10626930), (27, 9446160), (30, 8501544), (36, 7084620), (40, 6376158), (45, 5667696), (48, 5313465), (54, 4723080), (60, 4250772), (72, 3542310), (80, 3188079), (81, 3148720), (90, 2833848), (108, 2361540), (120, 2125386), (135, 1889232), (144, 1771155), (162, 1574360), (180, 1416924), (216, 1180770), (240, 1062693), (270, 944616), (324, 787180), (360, 708462), (405, 629744), (432, 590385), (540, 472308), (648, 393590), (720, 354231), (810, 314872), (1080, 236154), (1296, 196795), (1620, 157436), (2160, 118077), (3240, 78718), (6480, 39359)]