102302080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 264384000

約数和(自身を除く): 162081920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 128, 152, 160, 179, 188, 190, 235, 304, 320, 358, 376, 380, 470, 608, 640, 716, 752, 760, 893, 895, 940, 1216, 1432, 1504, 1520, 1786, 1790, 1880, 2432, 2864, 3008, 3040, 3401, 3572, 3580, 3760, 4465, 5728, 6016, 6080, 6802, 7144, 7160, 7520, 8413, 8930, 11456, 12160, 13604, 14288, 14320, 15040, 16826, 17005, 17860, 22912, 27208, 28576, 28640, 30080, 33652, 34010, 35720, 42065, 54416, 57152, 57280, 67304, 68020, 71440, 84130, 108832, 114304, 114560, 134608, 136040, 142880, 159847, 168260, 217664, 269216, 272080, 285760, 319694, 336520, 435328, 538432, 544160, 571520, 639388, 673040, 799235, 1076864, 1088320, 1278776, 1346080, 1598470, 2176640, 2557552, 2692160, 3196940, 5115104, 5384320, 6393880, 10230208, 12787760, 20460416, 25575520, 51151040, 102302080]

約数ペア:

[(1, 102302080), (2, 51151040), (4, 25575520), (5, 20460416), (8, 12787760), (10, 10230208), (16, 6393880), (19, 5384320), (20, 5115104), (32, 3196940), (38, 2692160), (40, 2557552), (47, 2176640), (64, 1598470), (76, 1346080), (80, 1278776), (94, 1088320), (95, 1076864), (128, 799235), (152, 673040), (160, 639388), (179, 571520), (188, 544160), (190, 538432), (235, 435328), (304, 336520), (320, 319694), (358, 285760), (376, 272080), (380, 269216), (470, 217664), (608, 168260), (640, 159847), (716, 142880), (752, 136040), (760, 134608), (893, 114560), (895, 114304), (940, 108832), (1216, 84130), (1432, 71440), (1504, 68020), (1520, 67304), (1786, 57280), (1790, 57152), (1880, 54416), (2432, 42065), (2864, 35720), (3008, 34010), (3040, 33652), (3401, 30080), (3572, 28640), (3580, 28576), (3760, 27208), (4465, 22912), (5728, 17860), (6016, 17005), (6080, 16826), (6802, 15040), (7144, 14320), (7160, 14288), (7520, 13604), (8413, 12160), (8930, 11456)]