245749800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{21557}}^1$

素因数の和:21595

約数の個数: 96

約数和(自身を含む): 801957600

約数和(自身を除く): 556207800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 380, 456, 475, 570, 600, 760, 950, 1140, 1425, 1900, 2280, 2850, 3800, 5700, 11400, 21557, 43114, 64671, 86228, 107785, 129342, 172456, 215570, 258684, 323355, 409583, 431140, 517368, 538925, 646710, 819166, 862280, 1077850, 1228749, 1293420, 1616775, 1638332, 2047915, 2155700, 2457498, 2586840, 3233550, 3276664, 4095830, 4311400, 4914996, 6143745, 6467100, 8191660, 9829992, 10239575, 12287490, 12934200, 16383320, 20479150, 24574980, 30718725, 40958300, 49149960, 61437450, 81916600, 122874900, 245749800]

約数ペア:

[(1, 245749800), (2, 122874900), (3, 81916600), (4, 61437450), (5, 49149960), (6, 40958300), (8, 30718725), (10, 24574980), (12, 20479150), (15, 16383320), (19, 12934200), (20, 12287490), (24, 10239575), (25, 9829992), (30, 8191660), (38, 6467100), (40, 6143745), (50, 4914996), (57, 4311400), (60, 4095830), (75, 3276664), (76, 3233550), (95, 2586840), (100, 2457498), (114, 2155700), (120, 2047915), (150, 1638332), (152, 1616775), (190, 1293420), (200, 1228749), (228, 1077850), (285, 862280), (300, 819166), (380, 646710), (456, 538925), (475, 517368), (570, 431140), (600, 409583), (760, 323355), (950, 258684), (1140, 215570), (1425, 172456), (1900, 129342), (2280, 107785), (2850, 86228), (3800, 64671), (5700, 43114), (11400, 21557)]