402888960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:921

約数の個数: 216

約数和(自身を含む): 1429626744

約数和(自身を除く): 1026737784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 288, 320, 328, 360, 369, 384, 410, 480, 492, 576, 615, 640, 656, 720, 738, 768, 820, 853, 960, 984, 1152, 1230, 1280, 1312, 1440, 1476, 1640, 1706, 1845, 1920, 1968, 2304, 2460, 2559, 2624, 2880, 2952, 3280, 3412, 3690, 3840, 3936, 4265, 4920, 5118, 5248, 5760, 5904, 6560, 6824, 7380, 7677, 7872, 8530, 9840, 10236, 10496, 11520, 11808, 12795, 13120, 13648, 14760, 15354, 15744, 17060, 19680, 20472, 23616, 25590, 26240, 27296, 29520, 30708, 31488, 34120, 34973, 38385, 39360, 40944, 47232, 51180, 52480, 54592, 59040, 61416, 68240, 69946, 76770, 78720, 81888, 94464, 102360, 104919, 109184, 118080, 122832, 136480, 139892, 153540, 157440, 163776, 174865, 204720, 209838, 218368, 236160, 245664, 272960, 279784, 307080, 314757, 327552, 349730, 409440, 419676, 472320, 491328, 524595, 545920, 559568, 614160, 629514, 655104, 699460, 818880, 839352, 982656, 1049190, 1091840, 1119136, 1228320, 1259028, 1398920, 1573785, 1637760, 1678704, 1965312, 2098380, 2238272, 2456640, 2518056, 2797840, 3147570, 3275520, 3357408, 4196760, 4476544, 4913280, 5036112, 5595680, 6295140, 6714816, 8393520, 8953088, 9826560, 10072224, 11191360, 12590280, 13429632, 16787040, 20144448, 22382720, 25180560, 26859264, 33574080, 40288896, 44765440, 50361120, 67148160, 80577792, 100722240, 134296320, 201444480, 402888960]

約数ペア:

[(1, 402888960), (2, 201444480), (3, 134296320), (4, 100722240), (5, 80577792), (6, 67148160), (8, 50361120), (9, 44765440), (10, 40288896), (12, 33574080), (15, 26859264), (16, 25180560), (18, 22382720), (20, 20144448), (24, 16787040), (30, 13429632), (32, 12590280), (36, 11191360), (40, 10072224), (41, 9826560), (45, 8953088), (48, 8393520), (60, 6714816), (64, 6295140), (72, 5595680), (80, 5036112), (82, 4913280), (90, 4476544), (96, 4196760), (120, 3357408), (123, 3275520), (128, 3147570), (144, 2797840), (160, 2518056), (164, 2456640), (180, 2238272), (192, 2098380), (205, 1965312), (240, 1678704), (246, 1637760), (256, 1573785), (288, 1398920), (320, 1259028), (328, 1228320), (360, 1119136), (369, 1091840), (384, 1049190), (410, 982656), (480, 839352), (492, 818880), (576, 699460), (615, 655104), (640, 629514), (656, 614160), (720, 559568), (738, 545920), (768, 524595), (820, 491328), (853, 472320), (960, 419676), (984, 409440), (1152, 349730), (1230, 327552), (1280, 314757), (1312, 307080), (1440, 279784), (1476, 272960), (1640, 245664), (1706, 236160), (1845, 218368), (1920, 209838), (1968, 204720), (2304, 174865), (2460, 163776), (2559, 157440), (2624, 153540), (2880, 139892), (2952, 136480), (3280, 122832), (3412, 118080), (3690, 109184), (3840, 104919), (3936, 102360), (4265, 94464), (4920, 81888), (5118, 78720), (5248, 76770), (5760, 69946), (5904, 68240), (6560, 61416), (6824, 59040), (7380, 54592), (7677, 52480), (7872, 51180), (8530, 47232), (9840, 40944), (10236, 39360), (10496, 38385), (11520, 34973), (11808, 34120), (12795, 31488), (13120, 30708), (13648, 29520), (14760, 27296), (15354, 26240), (15744, 25590), (17060, 23616), (19680, 20472)]