265385120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1$

素因数の和:1703

約数の個数: 192

約数和(自身を含む): 842317056

約数和(自身を除く): 576931936

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1540, 1657, 1760, 1820, 2002, 2080, 2288, 2464, 2860, 2912, 3080, 3314, 3640, 4004, 4576, 5005, 5720, 6160, 6628, 7280, 8008, 8285, 10010, 11440, 11599, 12320, 13256, 14560, 16016, 16570, 18227, 20020, 21541, 22880, 23198, 26512, 32032, 33140, 36454, 40040, 43082, 46396, 53024, 57995, 66280, 72908, 80080, 86164, 91135, 92792, 107705, 115990, 127589, 132560, 145816, 150787, 160160, 172328, 182270, 185584, 215410, 231980, 236951, 255178, 265120, 291632, 301574, 344656, 364540, 371168, 430820, 463960, 473902, 510356, 583264, 603148, 637945, 689312, 729080, 753935, 861640, 927920, 947804, 1020712, 1184755, 1206296, 1275890, 1458160, 1507870, 1658657, 1723280, 1855840, 1895608, 2041424, 2369510, 2412592, 2551780, 2916320, 3015740, 3317314, 3446560, 3791216, 4082848, 4739020, 4825184, 5103560, 6031480, 6634628, 7582432, 8293285, 9478040, 10207120, 12062960, 13269256, 16586570, 18956080, 20414240, 24125920, 26538512, 33173140, 37912160, 53077024, 66346280, 132692560, 265385120]

約数ペア:

[(1, 265385120), (2, 132692560), (4, 66346280), (5, 53077024), (7, 37912160), (8, 33173140), (10, 26538512), (11, 24125920), (13, 20414240), (14, 18956080), (16, 16586570), (20, 13269256), (22, 12062960), (26, 10207120), (28, 9478040), (32, 8293285), (35, 7582432), (40, 6634628), (44, 6031480), (52, 5103560), (55, 4825184), (56, 4739020), (65, 4082848), (70, 3791216), (77, 3446560), (80, 3317314), (88, 3015740), (91, 2916320), (104, 2551780), (110, 2412592), (112, 2369510), (130, 2041424), (140, 1895608), (143, 1855840), (154, 1723280), (160, 1658657), (176, 1507870), (182, 1458160), (208, 1275890), (220, 1206296), (224, 1184755), (260, 1020712), (280, 947804), (286, 927920), (308, 861640), (352, 753935), (364, 729080), (385, 689312), (416, 637945), (440, 603148), (455, 583264), (520, 510356), (560, 473902), (572, 463960), (616, 430820), (715, 371168), (728, 364540), (770, 344656), (880, 301574), (910, 291632), (1001, 265120), (1040, 255178), (1120, 236951), (1144, 231980), (1232, 215410), (1430, 185584), (1456, 182270), (1540, 172328), (1657, 160160), (1760, 150787), (1820, 145816), (2002, 132560), (2080, 127589), (2288, 115990), (2464, 107705), (2860, 92792), (2912, 91135), (3080, 86164), (3314, 80080), (3640, 72908), (4004, 66280), (4576, 57995), (5005, 53024), (5720, 46396), (6160, 43082), (6628, 40040), (7280, 36454), (8008, 33140), (8285, 32032), (10010, 26512), (11440, 23198), (11599, 22880), (12320, 21541), (13256, 20020), (14560, 18227), (16016, 16570)]