2227872800

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{881}}^1$

素因数の和:1039

約数の個数: 144

約数和(自身を含む): 5684401800

約数和(自身を除く): 3456529000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 109, 116, 145, 160, 200, 218, 232, 290, 400, 436, 464, 545, 580, 725, 800, 872, 881, 928, 1090, 1160, 1450, 1744, 1762, 2180, 2320, 2725, 2900, 3161, 3488, 3524, 4360, 4405, 4640, 5450, 5800, 6322, 7048, 8720, 8810, 10900, 11600, 12644, 14096, 15805, 17440, 17620, 21800, 22025, 23200, 25288, 25549, 28192, 31610, 35240, 43600, 44050, 50576, 51098, 63220, 70480, 79025, 87200, 88100, 96029, 101152, 102196, 126440, 127745, 140960, 158050, 176200, 192058, 204392, 252880, 255490, 316100, 352400, 384116, 408784, 480145, 505760, 510980, 632200, 638725, 704800, 768232, 817568, 960290, 1021960, 1264400, 1277450, 1536464, 1920580, 2043920, 2400725, 2528800, 2554900, 2784841, 3072928, 3841160, 4087840, 4801450, 5109800, 5569682, 7682320, 9602900, 10219600, 11139364, 13924205, 15364640, 19205800, 20439200, 22278728, 27848410, 38411600, 44557456, 55696820, 69621025, 76823200, 89114912, 111393640, 139242050, 222787280, 278484100, 445574560, 556968200, 1113936400, 2227872800]

約数ペア:

[(1, 2227872800), (2, 1113936400), (4, 556968200), (5, 445574560), (8, 278484100), (10, 222787280), (16, 139242050), (20, 111393640), (25, 89114912), (29, 76823200), (32, 69621025), (40, 55696820), (50, 44557456), (58, 38411600), (80, 27848410), (100, 22278728), (109, 20439200), (116, 19205800), (145, 15364640), (160, 13924205), (200, 11139364), (218, 10219600), (232, 9602900), (290, 7682320), (400, 5569682), (436, 5109800), (464, 4801450), (545, 4087840), (580, 3841160), (725, 3072928), (800, 2784841), (872, 2554900), (881, 2528800), (928, 2400725), (1090, 2043920), (1160, 1920580), (1450, 1536464), (1744, 1277450), (1762, 1264400), (2180, 1021960), (2320, 960290), (2725, 817568), (2900, 768232), (3161, 704800), (3488, 638725), (3524, 632200), (4360, 510980), (4405, 505760), (4640, 480145), (5450, 408784), (5800, 384116), (6322, 352400), (7048, 316100), (8720, 255490), (8810, 252880), (10900, 204392), (11600, 192058), (12644, 176200), (14096, 158050), (15805, 140960), (17440, 127745), (17620, 126440), (21800, 102196), (22025, 101152), (23200, 96029), (25288, 88100), (25549, 87200), (28192, 79025), (31610, 70480), (35240, 63220), (43600, 51098), (44050, 50576)]