14688520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 43545600

約数和(自身を除く): 28857080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 251, 266, 280, 308, 380, 385, 418, 440, 502, 532, 616, 665, 760, 770, 836, 1004, 1045, 1064, 1255, 1330, 1463, 1540, 1672, 1757, 2008, 2090, 2510, 2660, 2761, 2926, 3080, 3514, 4180, 4769, 5020, 5320, 5522, 5852, 7028, 7315, 8360, 8785, 9538, 10040, 11044, 11704, 13805, 14056, 14630, 17570, 19076, 19327, 22088, 23845, 27610, 29260, 33383, 35140, 38152, 38654, 47690, 52459, 55220, 58520, 66766, 70280, 77308, 95380, 96635, 104918, 110440, 133532, 154616, 166915, 190760, 193270, 209836, 262295, 267064, 333830, 367213, 386540, 419672, 524590, 667660, 734426, 773080, 1049180, 1335320, 1468852, 1836065, 2098360, 2937704, 3672130, 7344260, 14688520]

約数ペア:

[(1, 14688520), (2, 7344260), (4, 3672130), (5, 2937704), (7, 2098360), (8, 1836065), (10, 1468852), (11, 1335320), (14, 1049180), (19, 773080), (20, 734426), (22, 667660), (28, 524590), (35, 419672), (38, 386540), (40, 367213), (44, 333830), (55, 267064), (56, 262295), (70, 209836), (76, 193270), (77, 190760), (88, 166915), (95, 154616), (110, 133532), (133, 110440), (140, 104918), (152, 96635), (154, 95380), (190, 77308), (209, 70280), (220, 66766), (251, 58520), (266, 55220), (280, 52459), (308, 47690), (380, 38654), (385, 38152), (418, 35140), (440, 33383), (502, 29260), (532, 27610), (616, 23845), (665, 22088), (760, 19327), (770, 19076), (836, 17570), (1004, 14630), (1045, 14056), (1064, 13805), (1255, 11704), (1330, 11044), (1463, 10040), (1540, 9538), (1672, 8785), (1757, 8360), (2008, 7315), (2090, 7028), (2510, 5852), (2660, 5522), (2761, 5320), (2926, 5020), (3080, 4769), (3514, 4180)]