79720010400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{859}}^1\times {\mathrm{38669}}^1$

素因数の和:39551

約数の個数: 144

約数和(自身を含む): 259797434400

約数和(自身を除く): 180077424000

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, 160, 200, 240, 300, 400, 480, 600, 800, 859, 1200, 1718, 2400, 2577, 3436, 4295, 5154, 6872, 8590, 10308, 12885, 13744, 17180, 20616, 21475, 25770, 27488, 34360, 38669, 41232, 42950, 51540, 64425, 68720, 77338, 82464, 85900, 103080, 116007, 128850, 137440, 154676, 171800, 193345, 206160, 232014, 257700, 309352, 343600, 386690, 412320, 464028, 515400, 580035, 618704, 687200, 773380, 928056, 966725, 1030800, 1160070, 1237408, 1546760, 1856112, 1933450, 2061600, 2320140, 2900175, 3093520, 3712224, 3866900, 4640280, 5800350, 6187040, 7733800, 9280560, 11600700, 15467600, 18561120, 23201400, 30935200, 33216671, 46402800, 66433342, 92805600, 99650013, 132866684, 166083355, 199300026, 265733368, 332166710, 398600052, 498250065, 531466736, 664333420, 797200104, 830416775, 996500130, 1062933472, 1328666840, 1594400208, 1660833550, 1993000260, 2491250325, 2657333680, 3188800416, 3321667100, 3986000520, 4982500650, 5314667360, 6643334200, 7972001040, 9965001300, 13286668400, 15944002080, 19930002600, 26573336800, 39860005200, 79720010400]

約数ペア:

[(1, 79720010400), (2, 39860005200), (3, 26573336800), (4, 19930002600), (5, 15944002080), (6, 13286668400), (8, 9965001300), (10, 7972001040), (12, 6643334200), (15, 5314667360), (16, 4982500650), (20, 3986000520), (24, 3321667100), (25, 3188800416), (30, 2657333680), (32, 2491250325), (40, 1993000260), (48, 1660833550), (50, 1594400208), (60, 1328666840), (75, 1062933472), (80, 996500130), (96, 830416775), (100, 797200104), (120, 664333420), (150, 531466736), (160, 498250065), (200, 398600052), (240, 332166710), (300, 265733368), (400, 199300026), (480, 166083355), (600, 132866684), (800, 99650013), (859, 92805600), (1200, 66433342), (1718, 46402800), (2400, 33216671), (2577, 30935200), (3436, 23201400), (4295, 18561120), (5154, 15467600), (6872, 11600700), (8590, 9280560), (10308, 7733800), (12885, 6187040), (13744, 5800350), (17180, 4640280), (20616, 3866900), (21475, 3712224), (25770, 3093520), (27488, 2900175), (34360, 2320140), (38669, 2061600), (41232, 1933450), (42950, 1856112), (51540, 1546760), (64425, 1237408), (68720, 1160070), (77338, 1030800), (82464, 966725), (85900, 928056), (103080, 773380), (116007, 687200), (128850, 618704), (137440, 580035), (154676, 515400), (171800, 464028), (193345, 412320), (206160, 386690), (232014, 343600), (257700, 309352)]