151832800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1473

約数の個数: 144

約数和(自身を含む): 446221440

約数和(自身を除く): 294388640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 350, 380, 400, 475, 532, 560, 608, 665, 700, 760, 800, 950, 1064, 1120, 1330, 1400, 1427, 1520, 1900, 2128, 2660, 2800, 2854, 3040, 3325, 3800, 4256, 5320, 5600, 5708, 6650, 7135, 7600, 9989, 10640, 11416, 13300, 14270, 15200, 19978, 21280, 22832, 26600, 27113, 28540, 35675, 39956, 45664, 49945, 53200, 54226, 57080, 71350, 79912, 99890, 106400, 108452, 114160, 135565, 142700, 159824, 189791, 199780, 216904, 228320, 249725, 271130, 285400, 319648, 379582, 399560, 433808, 499450, 542260, 570800, 677825, 759164, 799120, 867616, 948955, 998900, 1084520, 1141600, 1355650, 1518328, 1598240, 1897910, 1997800, 2169040, 2711300, 3036656, 3795820, 3995600, 4338080, 4744775, 5422600, 6073312, 7591640, 7991200, 9489550, 10845200, 15183280, 18979100, 21690400, 30366560, 37958200, 75916400, 151832800]

約数ペア:

[(1, 151832800), (2, 75916400), (4, 37958200), (5, 30366560), (7, 21690400), (8, 18979100), (10, 15183280), (14, 10845200), (16, 9489550), (19, 7991200), (20, 7591640), (25, 6073312), (28, 5422600), (32, 4744775), (35, 4338080), (38, 3995600), (40, 3795820), (50, 3036656), (56, 2711300), (70, 2169040), (76, 1997800), (80, 1897910), (95, 1598240), (100, 1518328), (112, 1355650), (133, 1141600), (140, 1084520), (152, 998900), (160, 948955), (175, 867616), (190, 799120), (200, 759164), (224, 677825), (266, 570800), (280, 542260), (304, 499450), (350, 433808), (380, 399560), (400, 379582), (475, 319648), (532, 285400), (560, 271130), (608, 249725), (665, 228320), (700, 216904), (760, 199780), (800, 189791), (950, 159824), (1064, 142700), (1120, 135565), (1330, 114160), (1400, 108452), (1427, 106400), (1520, 99890), (1900, 79912), (2128, 71350), (2660, 57080), (2800, 54226), (2854, 53200), (3040, 49945), (3325, 45664), (3800, 39956), (4256, 35675), (5320, 28540), (5600, 27113), (5708, 26600), (6650, 22832), (7135, 21280), (7600, 19978), (9989, 15200), (10640, 14270), (11416, 13300)]