255519990360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2638579}}^1$

素因数の和:2638865

約数の個数: 96

約数和(自身を含む): 833527422000

約数和(自身を除く): 578007431640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 269, 360, 538, 807, 1076, 1345, 1614, 2152, 2421, 2690, 3228, 4035, 4842, 5380, 6456, 8070, 9684, 10760, 12105, 16140, 19368, 24210, 32280, 48420, 96840, 2638579, 5277158, 7915737, 10554316, 13192895, 15831474, 21108632, 23747211, 26385790, 31662948, 39578685, 47494422, 52771580, 63325896, 79157370, 94988844, 105543160, 118736055, 158314740, 189977688, 237472110, 316629480, 474944220, 709777751, 949888440, 1419555502, 2129333253, 2839111004, 3548888755, 4258666506, 5678222008, 6387999759, 7097777510, 8517333012, 10646666265, 12775999518, 14195555020, 17034666024, 21293332530, 25551999036, 28391110040, 31939998795, 42586665060, 51103998072, 63879997590, 85173330120, 127759995180, 255519990360]

約数ペア:

[(1, 255519990360), (2, 127759995180), (3, 85173330120), (4, 63879997590), (5, 51103998072), (6, 42586665060), (8, 31939998795), (9, 28391110040), (10, 25551999036), (12, 21293332530), (15, 17034666024), (18, 14195555020), (20, 12775999518), (24, 10646666265), (30, 8517333012), (36, 7097777510), (40, 6387999759), (45, 5678222008), (60, 4258666506), (72, 3548888755), (90, 2839111004), (120, 2129333253), (180, 1419555502), (269, 949888440), (360, 709777751), (538, 474944220), (807, 316629480), (1076, 237472110), (1345, 189977688), (1614, 158314740), (2152, 118736055), (2421, 105543160), (2690, 94988844), (3228, 79157370), (4035, 63325896), (4842, 52771580), (5380, 47494422), (6456, 39578685), (8070, 31662948), (9684, 26385790), (10760, 23747211), (12105, 21108632), (16140, 15831474), (19368, 13192895), (24210, 10554316), (32280, 7915737), (48420, 5277158), (96840, 2638579)]