104400800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 295731072

約数和(自身を除く): 191330272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 103, 112, 140, 160, 175, 181, 200, 206, 224, 280, 350, 362, 400, 412, 515, 560, 700, 721, 724, 800, 824, 905, 1030, 1120, 1267, 1400, 1442, 1448, 1648, 1810, 2060, 2534, 2575, 2800, 2884, 2896, 3296, 3605, 3620, 4120, 4525, 5068, 5150, 5600, 5768, 5792, 6335, 7210, 7240, 8240, 9050, 10136, 10300, 11536, 12670, 14420, 14480, 16480, 18025, 18100, 18643, 20272, 20600, 23072, 25340, 28840, 28960, 31675, 36050, 36200, 37286, 40544, 41200, 50680, 57680, 63350, 72100, 72400, 74572, 82400, 93215, 101360, 115360, 126700, 130501, 144200, 144800, 149144, 186430, 202720, 253400, 261002, 288400, 298288, 372860, 466075, 506800, 522004, 576800, 596576, 652505, 745720, 932150, 1013600, 1044008, 1305010, 1491440, 1864300, 2088016, 2610020, 2982880, 3262525, 3728600, 4176032, 5220040, 6525050, 7457200, 10440080, 13050100, 14914400, 20880160, 26100200, 52200400, 104400800]

約数ペア:

[(1, 104400800), (2, 52200400), (4, 26100200), (5, 20880160), (7, 14914400), (8, 13050100), (10, 10440080), (14, 7457200), (16, 6525050), (20, 5220040), (25, 4176032), (28, 3728600), (32, 3262525), (35, 2982880), (40, 2610020), (50, 2088016), (56, 1864300), (70, 1491440), (80, 1305010), (100, 1044008), (103, 1013600), (112, 932150), (140, 745720), (160, 652505), (175, 596576), (181, 576800), (200, 522004), (206, 506800), (224, 466075), (280, 372860), (350, 298288), (362, 288400), (400, 261002), (412, 253400), (515, 202720), (560, 186430), (700, 149144), (721, 144800), (724, 144200), (800, 130501), (824, 126700), (905, 115360), (1030, 101360), (1120, 93215), (1267, 82400), (1400, 74572), (1442, 72400), (1448, 72100), (1648, 63350), (1810, 57680), (2060, 50680), (2534, 41200), (2575, 40544), (2800, 37286), (2884, 36200), (2896, 36050), (3296, 31675), (3605, 28960), (3620, 28840), (4120, 25340), (4525, 23072), (5068, 20600), (5150, 20272), (5600, 18643), (5768, 18100), (5792, 18025), (6335, 16480), (7210, 14480), (7240, 14420), (8240, 12670), (9050, 11536), (10136, 10300)]