257432850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4651}}^1$

素因数の和:4713

約数の個数: 96

約数和(自身を含む): 726828480

約数和(自身を除く): 469395630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 41, 45, 50, 54, 75, 82, 90, 123, 135, 150, 205, 225, 246, 270, 369, 410, 450, 615, 675, 738, 1025, 1107, 1230, 1350, 1845, 2050, 2214, 3075, 3690, 4651, 5535, 6150, 9225, 9302, 11070, 13953, 18450, 23255, 27675, 27906, 41859, 46510, 55350, 69765, 83718, 116275, 125577, 139530, 190691, 209295, 232550, 251154, 348825, 381382, 418590, 572073, 627885, 697650, 953455, 1046475, 1144146, 1255770, 1716219, 1906910, 2092950, 2860365, 3139425, 3432438, 4767275, 5148657, 5720730, 6278850, 8581095, 9534550, 10297314, 14301825, 17162190, 25743285, 28603650, 42905475, 51486570, 85810950, 128716425, 257432850]

約数ペア:

[(1, 257432850), (2, 128716425), (3, 85810950), (5, 51486570), (6, 42905475), (9, 28603650), (10, 25743285), (15, 17162190), (18, 14301825), (25, 10297314), (27, 9534550), (30, 8581095), (41, 6278850), (45, 5720730), (50, 5148657), (54, 4767275), (75, 3432438), (82, 3139425), (90, 2860365), (123, 2092950), (135, 1906910), (150, 1716219), (205, 1255770), (225, 1144146), (246, 1046475), (270, 953455), (369, 697650), (410, 627885), (450, 572073), (615, 418590), (675, 381382), (738, 348825), (1025, 251154), (1107, 232550), (1230, 209295), (1350, 190691), (1845, 139530), (2050, 125577), (2214, 116275), (3075, 83718), (3690, 69765), (4651, 55350), (5535, 46510), (6150, 41859), (9225, 27906), (9302, 27675), (11070, 23255), (13953, 18450)]