804564320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2503}}^1$

素因数の和:2573

約数の個数: 144

約数和(自身を含む): 2265949728

約数和(自身を除く): 1461385408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 160, 164, 196, 205, 224, 245, 280, 287, 328, 392, 410, 490, 560, 574, 656, 784, 820, 980, 1120, 1148, 1312, 1435, 1568, 1640, 1960, 2009, 2296, 2503, 2870, 3280, 3920, 4018, 4592, 5006, 5740, 6560, 7840, 8036, 9184, 10012, 10045, 11480, 12515, 16072, 17521, 20024, 20090, 22960, 25030, 32144, 35042, 40048, 40180, 45920, 50060, 64288, 70084, 80096, 80360, 87605, 100120, 102623, 122647, 140168, 160720, 175210, 200240, 205246, 245294, 280336, 321440, 350420, 400480, 410492, 490588, 513115, 560672, 613235, 700840, 718361, 820984, 981176, 1026230, 1226470, 1401680, 1436722, 1641968, 1962352, 2052460, 2452940, 2803360, 2873444, 3283936, 3591805, 3924704, 4104920, 4905880, 5028527, 5746888, 7183610, 8209840, 9811760, 10057054, 11493776, 14367220, 16419680, 19623520, 20114108, 22987552, 25142635, 28734440, 40228216, 50285270, 57468880, 80456432, 100570540, 114937760, 160912864, 201141080, 402282160, 804564320]

約数ペア:

[(1, 804564320), (2, 402282160), (4, 201141080), (5, 160912864), (7, 114937760), (8, 100570540), (10, 80456432), (14, 57468880), (16, 50285270), (20, 40228216), (28, 28734440), (32, 25142635), (35, 22987552), (40, 20114108), (41, 19623520), (49, 16419680), (56, 14367220), (70, 11493776), (80, 10057054), (82, 9811760), (98, 8209840), (112, 7183610), (140, 5746888), (160, 5028527), (164, 4905880), (196, 4104920), (205, 3924704), (224, 3591805), (245, 3283936), (280, 2873444), (287, 2803360), (328, 2452940), (392, 2052460), (410, 1962352), (490, 1641968), (560, 1436722), (574, 1401680), (656, 1226470), (784, 1026230), (820, 981176), (980, 820984), (1120, 718361), (1148, 700840), (1312, 613235), (1435, 560672), (1568, 513115), (1640, 490588), (1960, 410492), (2009, 400480), (2296, 350420), (2503, 321440), (2870, 280336), (3280, 245294), (3920, 205246), (4018, 200240), (4592, 175210), (5006, 160720), (5740, 140168), (6560, 122647), (7840, 102623), (8036, 100120), (9184, 87605), (10012, 80360), (10045, 80096), (11480, 70084), (12515, 64288), (16072, 50060), (17521, 45920), (20024, 40180), (20090, 40048), (22960, 35042), (25030, 32144)]