870031200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{2309}}^1$

素因数の和:2489

約数の個数: 144

約数和(自身を含む): 2851223760

約数和(自身を除く): 1981192560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 157, 160, 200, 240, 300, 314, 400, 471, 480, 600, 628, 785, 800, 942, 1200, 1256, 1570, 1884, 2309, 2355, 2400, 2512, 3140, 3768, 3925, 4618, 4710, 5024, 6280, 6927, 7536, 7850, 9236, 9420, 11545, 11775, 12560, 13854, 15072, 15700, 18472, 18840, 23090, 23550, 25120, 27708, 31400, 34635, 36944, 37680, 46180, 47100, 55416, 57725, 62800, 69270, 73888, 75360, 92360, 94200, 110832, 115450, 125600, 138540, 173175, 184720, 188400, 221664, 230900, 277080, 346350, 362513, 369440, 376800, 461800, 554160, 692700, 725026, 923600, 1087539, 1108320, 1385400, 1450052, 1812565, 1847200, 2175078, 2770800, 2900104, 3625130, 4350156, 5437695, 5541600, 5800208, 7250260, 8700312, 9062825, 10875390, 11600416, 14500520, 17400624, 18125650, 21750780, 27188475, 29001040, 34801248, 36251300, 43501560, 54376950, 58002080, 72502600, 87003120, 108753900, 145005200, 174006240, 217507800, 290010400, 435015600, 870031200]

約数ペア:

[(1, 870031200), (2, 435015600), (3, 290010400), (4, 217507800), (5, 174006240), (6, 145005200), (8, 108753900), (10, 87003120), (12, 72502600), (15, 58002080), (16, 54376950), (20, 43501560), (24, 36251300), (25, 34801248), (30, 29001040), (32, 27188475), (40, 21750780), (48, 18125650), (50, 17400624), (60, 14500520), (75, 11600416), (80, 10875390), (96, 9062825), (100, 8700312), (120, 7250260), (150, 5800208), (157, 5541600), (160, 5437695), (200, 4350156), (240, 3625130), (300, 2900104), (314, 2770800), (400, 2175078), (471, 1847200), (480, 1812565), (600, 1450052), (628, 1385400), (785, 1108320), (800, 1087539), (942, 923600), (1200, 725026), (1256, 692700), (1570, 554160), (1884, 461800), (2309, 376800), (2355, 369440), (2400, 362513), (2512, 346350), (3140, 277080), (3768, 230900), (3925, 221664), (4618, 188400), (4710, 184720), (5024, 173175), (6280, 138540), (6927, 125600), (7536, 115450), (7850, 110832), (9236, 94200), (9420, 92360), (11545, 75360), (11775, 73888), (12560, 69270), (13854, 62800), (15072, 57725), (15700, 55416), (18472, 47100), (18840, 46180), (23090, 37680), (23550, 36944), (25120, 34635), (27708, 31400)]