240139200

素因数分解:

$2^6\times 3^1\times 5^2\times 7^2\times {\mathrm{1021}}^1$

素因数の和:1060

約数の個数: 252

約数和(自身を含む): 917383992

約数和(自身を除く): 677244792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 280, 294, 300, 320, 336, 350, 392, 400, 420, 448, 480, 490, 525, 560, 588, 600, 672, 700, 735, 784, 800, 840, 960, 980, 1021, 1050, 1120, 1176, 1200, 1225, 1344, 1400, 1470, 1568, 1600, 1680, 1960, 2042, 2100, 2240, 2352, 2400, 2450, 2800, 2940, 3063, 3136, 3360, 3675, 3920, 4084, 4200, 4704, 4800, 4900, 5105, 5600, 5880, 6126, 6720, 7147, 7350, 7840, 8168, 8400, 9408, 9800, 10210, 11200, 11760, 12252, 14294, 14700, 15315, 15680, 16336, 16800, 19600, 20420, 21441, 23520, 24504, 25525, 28588, 29400, 30630, 32672, 33600, 35735, 39200, 40840, 42882, 47040, 49008, 50029, 51050, 57176, 58800, 61260, 65344, 71470, 76575, 78400, 81680, 85764, 98016, 100058, 102100, 107205, 114352, 117600, 122520, 142940, 150087, 153150, 163360, 171528, 178675, 196032, 200116, 204200, 214410, 228704, 235200, 245040, 250145, 285880, 300174, 306300, 326720, 343056, 357350, 400232, 408400, 428820, 457408, 490080, 500290, 536025, 571760, 600348, 612600, 686112, 714700, 750435, 800464, 816800, 857640, 980160, 1000580, 1072050, 1143520, 1200696, 1225200, 1250725, 1372224, 1429400, 1500870, 1600928, 1633600, 1715280, 2001160, 2144100, 2287040, 2401392, 2450400, 2501450, 2858800, 3001740, 3201856, 3430560, 3752175, 4002320, 4288200, 4802784, 4900800, 5002900, 5717600, 6003480, 6861120, 7504350, 8004640, 8576400, 9605568, 10005800, 11435200, 12006960, 15008700, 16009280, 17152800, 20011600, 24013920, 30017400, 34305600, 40023200, 48027840, 60034800, 80046400, 120069600, 240139200]

約数ペア:

[(1, 240139200), (2, 120069600), (3, 80046400), (4, 60034800), (5, 48027840), (6, 40023200), (7, 34305600), (8, 30017400), (10, 24013920), (12, 20011600), (14, 17152800), (15, 16009280), (16, 15008700), (20, 12006960), (21, 11435200), (24, 10005800), (25, 9605568), (28, 8576400), (30, 8004640), (32, 7504350), (35, 6861120), (40, 6003480), (42, 5717600), (48, 5002900), (49, 4900800), (50, 4802784), (56, 4288200), (60, 4002320), (64, 3752175), (70, 3430560), (75, 3201856), (80, 3001740), (84, 2858800), (96, 2501450), (98, 2450400), (100, 2401392), (105, 2287040), (112, 2144100), (120, 2001160), (140, 1715280), (147, 1633600), (150, 1600928), (160, 1500870), (168, 1429400), (175, 1372224), (192, 1250725), (196, 1225200), (200, 1200696), (210, 1143520), (224, 1072050), (240, 1000580), (245, 980160), (280, 857640), (294, 816800), (300, 800464), (320, 750435), (336, 714700), (350, 686112), (392, 612600), (400, 600348), (420, 571760), (448, 536025), (480, 500290), (490, 490080), (525, 457408), (560, 428820), (588, 408400), (600, 400232), (672, 357350), (700, 343056), (735, 326720), (784, 306300), (800, 300174), (840, 285880), (960, 250145), (980, 245040), (1021, 235200), (1050, 228704), (1120, 214410), (1176, 204200), (1200, 200116), (1225, 196032), (1344, 178675), (1400, 171528), (1470, 163360), (1568, 153150), (1600, 150087), (1680, 142940), (1960, 122520), (2042, 117600), (2100, 114352), (2240, 107205), (2352, 102100), (2400, 100058), (2450, 98016), (2800, 85764), (2940, 81680), (3063, 78400), (3136, 76575), (3360, 71470), (3675, 65344), (3920, 61260), (4084, 58800), (4200, 57176), (4704, 51050), (4800, 50029), (4900, 49008), (5105, 47040), (5600, 42882), (5880, 40840), (6126, 39200), (6720, 35735), (7147, 33600), (7350, 32672), (7840, 30630), (8168, 29400), (8400, 28588), (9408, 25525), (9800, 24504), (10210, 23520), (11200, 21441), (11760, 20420), (12252, 19600), (14294, 16800), (14700, 16336), (15315, 15680)]