66674400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2173

約数の個数: 144

約数和(自身を含む): 233828784

約数和(自身を除く): 167154384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2137, 2400, 2600, 3120, 3900, 4274, 5200, 6240, 6411, 7800, 8548, 10400, 10685, 12822, 15600, 17096, 21370, 25644, 27781, 31200, 32055, 34192, 42740, 51288, 53425, 55562, 64110, 68384, 83343, 85480, 102576, 106850, 111124, 128220, 138905, 160275, 166686, 170960, 205152, 213700, 222248, 256440, 277810, 320550, 333372, 341920, 416715, 427400, 444496, 512880, 555620, 641100, 666744, 694525, 833430, 854800, 888992, 1025760, 1111240, 1282200, 1333488, 1389050, 1666860, 1709600, 2083575, 2222480, 2564400, 2666976, 2778100, 3333720, 4167150, 4444960, 5128800, 5556200, 6667440, 8334300, 11112400, 13334880, 16668600, 22224800, 33337200, 66674400]

約数ペア:

[(1, 66674400), (2, 33337200), (3, 22224800), (4, 16668600), (5, 13334880), (6, 11112400), (8, 8334300), (10, 6667440), (12, 5556200), (13, 5128800), (15, 4444960), (16, 4167150), (20, 3333720), (24, 2778100), (25, 2666976), (26, 2564400), (30, 2222480), (32, 2083575), (39, 1709600), (40, 1666860), (48, 1389050), (50, 1333488), (52, 1282200), (60, 1111240), (65, 1025760), (75, 888992), (78, 854800), (80, 833430), (96, 694525), (100, 666744), (104, 641100), (120, 555620), (130, 512880), (150, 444496), (156, 427400), (160, 416715), (195, 341920), (200, 333372), (208, 320550), (240, 277810), (260, 256440), (300, 222248), (312, 213700), (325, 205152), (390, 170960), (400, 166686), (416, 160275), (480, 138905), (520, 128220), (600, 111124), (624, 106850), (650, 102576), (780, 85480), (800, 83343), (975, 68384), (1040, 64110), (1200, 55562), (1248, 53425), (1300, 51288), (1560, 42740), (1950, 34192), (2080, 32055), (2137, 31200), (2400, 27781), (2600, 25644), (3120, 21370), (3900, 17096), (4274, 15600), (5200, 12822), (6240, 10685), (6411, 10400), (7800, 8548)]