254793240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54443}}^1$

素因数の和:54473

約数の個数: 96

約数和(自身を含む): 891792720

約数和(自身を除く): 636999480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 54443, 108886, 163329, 217772, 272215, 326658, 435544, 489987, 544430, 653316, 707759, 816645, 979974, 1088860, 1306632, 1415518, 1633290, 1959948, 2123277, 2177720, 2449935, 2831036, 3266580, 3538795, 3919896, 4246554, 4899870, 5662072, 6369831, 6533160, 7077590, 8493108, 9799740, 10616385, 12739662, 14155180, 16986216, 19599480, 21232770, 25479324, 28310360, 31849155, 42465540, 50958648, 63698310, 84931080, 127396620, 254793240]

約数ペア:

[(1, 254793240), (2, 127396620), (3, 84931080), (4, 63698310), (5, 50958648), (6, 42465540), (8, 31849155), (9, 28310360), (10, 25479324), (12, 21232770), (13, 19599480), (15, 16986216), (18, 14155180), (20, 12739662), (24, 10616385), (26, 9799740), (30, 8493108), (36, 7077590), (39, 6533160), (40, 6369831), (45, 5662072), (52, 4899870), (60, 4246554), (65, 3919896), (72, 3538795), (78, 3266580), (90, 2831036), (104, 2449935), (117, 2177720), (120, 2123277), (130, 1959948), (156, 1633290), (180, 1415518), (195, 1306632), (234, 1088860), (260, 979974), (312, 816645), (360, 707759), (390, 653316), (468, 544430), (520, 489987), (585, 435544), (780, 326658), (936, 272215), (1170, 217772), (1560, 163329), (2340, 108886), (4680, 54443)]