221132400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1451}}^1$

素因数の和:1599

約数の個数: 120

約数和(自身を含む): 714430464

約数和(自身を除く): 493298064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 127, 150, 200, 240, 254, 300, 381, 400, 508, 600, 635, 762, 1016, 1200, 1270, 1451, 1524, 1905, 2032, 2540, 2902, 3048, 3175, 3810, 4353, 5080, 5804, 6096, 6350, 7255, 7620, 8706, 9525, 10160, 11608, 12700, 14510, 15240, 17412, 19050, 21765, 23216, 25400, 29020, 30480, 34824, 36275, 38100, 43530, 50800, 58040, 69648, 72550, 76200, 87060, 108825, 116080, 145100, 152400, 174120, 184277, 217650, 290200, 348240, 368554, 435300, 552831, 580400, 737108, 870600, 921385, 1105662, 1474216, 1741200, 1842770, 2211324, 2764155, 2948432, 3685540, 4422648, 4606925, 5528310, 7371080, 8845296, 9213850, 11056620, 13820775, 14742160, 18427700, 22113240, 27641550, 36855400, 44226480, 55283100, 73710800, 110566200, 221132400]

約数ペア:

[(1, 221132400), (2, 110566200), (3, 73710800), (4, 55283100), (5, 44226480), (6, 36855400), (8, 27641550), (10, 22113240), (12, 18427700), (15, 14742160), (16, 13820775), (20, 11056620), (24, 9213850), (25, 8845296), (30, 7371080), (40, 5528310), (48, 4606925), (50, 4422648), (60, 3685540), (75, 2948432), (80, 2764155), (100, 2211324), (120, 1842770), (127, 1741200), (150, 1474216), (200, 1105662), (240, 921385), (254, 870600), (300, 737108), (381, 580400), (400, 552831), (508, 435300), (600, 368554), (635, 348240), (762, 290200), (1016, 217650), (1200, 184277), (1270, 174120), (1451, 152400), (1524, 145100), (1905, 116080), (2032, 108825), (2540, 87060), (2902, 76200), (3048, 72550), (3175, 69648), (3810, 58040), (4353, 50800), (5080, 43530), (5804, 38100), (6096, 36275), (6350, 34824), (7255, 30480), (7620, 29020), (8706, 25400), (9525, 23216), (10160, 21765), (11608, 19050), (12700, 17412), (14510, 15240)]