342739600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1257

約数の個数: 120

約数和(自身を含む): 950544320

約数和(自身を除く): 607804720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 109, 112, 140, 175, 200, 218, 280, 350, 400, 436, 545, 560, 700, 763, 872, 1090, 1123, 1400, 1526, 1744, 2180, 2246, 2725, 2800, 3052, 3815, 4360, 4492, 5450, 5615, 6104, 7630, 7861, 8720, 8984, 10900, 11230, 12208, 15260, 15722, 17968, 19075, 21800, 22460, 28075, 30520, 31444, 38150, 39305, 43600, 44920, 56150, 61040, 62888, 76300, 78610, 89840, 112300, 122407, 125776, 152600, 157220, 196525, 224600, 244814, 305200, 314440, 393050, 449200, 489628, 612035, 628880, 786100, 856849, 979256, 1224070, 1572200, 1713698, 1958512, 2448140, 3060175, 3144400, 3427396, 4284245, 4896280, 6120350, 6854792, 8568490, 9792560, 12240700, 13709584, 17136980, 21421225, 24481400, 34273960, 42842450, 48962800, 68547920, 85684900, 171369800, 342739600]

約数ペア:

[(1, 342739600), (2, 171369800), (4, 85684900), (5, 68547920), (7, 48962800), (8, 42842450), (10, 34273960), (14, 24481400), (16, 21421225), (20, 17136980), (25, 13709584), (28, 12240700), (35, 9792560), (40, 8568490), (50, 6854792), (56, 6120350), (70, 4896280), (80, 4284245), (100, 3427396), (109, 3144400), (112, 3060175), (140, 2448140), (175, 1958512), (200, 1713698), (218, 1572200), (280, 1224070), (350, 979256), (400, 856849), (436, 786100), (545, 628880), (560, 612035), (700, 489628), (763, 449200), (872, 393050), (1090, 314440), (1123, 305200), (1400, 244814), (1526, 224600), (1744, 196525), (2180, 157220), (2246, 152600), (2725, 125776), (2800, 122407), (3052, 112300), (3815, 89840), (4360, 78610), (4492, 76300), (5450, 62888), (5615, 61040), (6104, 56150), (7630, 44920), (7861, 43600), (8720, 39305), (8984, 38150), (10900, 31444), (11230, 30520), (12208, 28075), (15260, 22460), (15722, 21800), (17968, 19075)]