165448500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{2251}}^1$

素因数の和:2287

約数の個数: 144

約数和(自身を含む): 560693952

約数和(自身を除く): 395245452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 196, 210, 245, 250, 294, 300, 350, 375, 420, 490, 500, 525, 588, 700, 735, 750, 875, 980, 1050, 1225, 1470, 1500, 1750, 2100, 2251, 2450, 2625, 2940, 3500, 3675, 4502, 4900, 5250, 6125, 6753, 7350, 9004, 10500, 11255, 12250, 13506, 14700, 15757, 18375, 22510, 24500, 27012, 31514, 33765, 36750, 45020, 47271, 56275, 63028, 67530, 73500, 78785, 94542, 110299, 112550, 135060, 157570, 168825, 189084, 220598, 225100, 236355, 281375, 315140, 330897, 337650, 393925, 441196, 472710, 551495, 562750, 661794, 675300, 787850, 844125, 945420, 1102990, 1125500, 1181775, 1323588, 1575700, 1654485, 1688250, 1969625, 2205980, 2363550, 2757475, 3308970, 3376500, 3939250, 4727100, 5514950, 5908875, 6617940, 7878500, 8272425, 11029900, 11817750, 13787375, 16544850, 23635500, 27574750, 33089700, 41362125, 55149500, 82724250, 165448500]

約数ペア:

[(1, 165448500), (2, 82724250), (3, 55149500), (4, 41362125), (5, 33089700), (6, 27574750), (7, 23635500), (10, 16544850), (12, 13787375), (14, 11817750), (15, 11029900), (20, 8272425), (21, 7878500), (25, 6617940), (28, 5908875), (30, 5514950), (35, 4727100), (42, 3939250), (49, 3376500), (50, 3308970), (60, 2757475), (70, 2363550), (75, 2205980), (84, 1969625), (98, 1688250), (100, 1654485), (105, 1575700), (125, 1323588), (140, 1181775), (147, 1125500), (150, 1102990), (175, 945420), (196, 844125), (210, 787850), (245, 675300), (250, 661794), (294, 562750), (300, 551495), (350, 472710), (375, 441196), (420, 393925), (490, 337650), (500, 330897), (525, 315140), (588, 281375), (700, 236355), (735, 225100), (750, 220598), (875, 189084), (980, 168825), (1050, 157570), (1225, 135060), (1470, 112550), (1500, 110299), (1750, 94542), (2100, 78785), (2251, 73500), (2450, 67530), (2625, 63028), (2940, 56275), (3500, 47271), (3675, 45020), (4502, 36750), (4900, 33765), (5250, 31514), (6125, 27012), (6753, 24500), (7350, 22510), (9004, 18375), (10500, 15757), (11255, 14700), (12250, 13506)]