253264500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2447}}^1$

素因数の和:2495

約数の個数: 144

約数和(自身を含む): 834043392

約数和(自身を除く): 580778892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 125, 138, 150, 180, 207, 225, 230, 250, 276, 300, 345, 375, 414, 450, 460, 500, 575, 690, 750, 828, 900, 1035, 1125, 1150, 1380, 1500, 1725, 2070, 2250, 2300, 2447, 2875, 3450, 4140, 4500, 4894, 5175, 5750, 6900, 7341, 8625, 9788, 10350, 11500, 12235, 14682, 17250, 20700, 22023, 24470, 25875, 29364, 34500, 36705, 44046, 48940, 51750, 56281, 61175, 73410, 88092, 103500, 110115, 112562, 122350, 146820, 168843, 183525, 220230, 225124, 244700, 281405, 305875, 337686, 367050, 440460, 506529, 550575, 562810, 611750, 675372, 734100, 844215, 917625, 1013058, 1101150, 1125620, 1223500, 1407025, 1688430, 1835250, 2026116, 2202300, 2532645, 2752875, 2814050, 3376860, 3670500, 4221075, 5065290, 5505750, 5628100, 7035125, 8442150, 10130580, 11011500, 12663225, 14070250, 16884300, 21105375, 25326450, 28140500, 42210750, 50652900, 63316125, 84421500, 126632250, 253264500]

約数ペア:

[(1, 253264500), (2, 126632250), (3, 84421500), (4, 63316125), (5, 50652900), (6, 42210750), (9, 28140500), (10, 25326450), (12, 21105375), (15, 16884300), (18, 14070250), (20, 12663225), (23, 11011500), (25, 10130580), (30, 8442150), (36, 7035125), (45, 5628100), (46, 5505750), (50, 5065290), (60, 4221075), (69, 3670500), (75, 3376860), (90, 2814050), (92, 2752875), (100, 2532645), (115, 2202300), (125, 2026116), (138, 1835250), (150, 1688430), (180, 1407025), (207, 1223500), (225, 1125620), (230, 1101150), (250, 1013058), (276, 917625), (300, 844215), (345, 734100), (375, 675372), (414, 611750), (450, 562810), (460, 550575), (500, 506529), (575, 440460), (690, 367050), (750, 337686), (828, 305875), (900, 281405), (1035, 244700), (1125, 225124), (1150, 220230), (1380, 183525), (1500, 168843), (1725, 146820), (2070, 122350), (2250, 112562), (2300, 110115), (2447, 103500), (2875, 88092), (3450, 73410), (4140, 61175), (4500, 56281), (4894, 51750), (5175, 48940), (5750, 44046), (6900, 36705), (7341, 34500), (8625, 29364), (9788, 25875), (10350, 24470), (11500, 22023), (12235, 20700), (14682, 17250)]