40200160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 128024064

約数和(自身を除く): 87823904

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, 251, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 502, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1004, 1040, 1120, 1144, 1232, 1255, 1430, 1456, 1540, 1757, 1760, 1820, 2002, 2008, 2080, 2288, 2464, 2510, 2761, 2860, 2912, 3080, 3263, 3514, 3640, 4004, 4016, 4576, 5005, 5020, 5522, 5720, 6160, 6526, 7028, 7280, 8008, 8032, 8785, 10010, 10040, 11044, 11440, 12320, 13052, 13805, 14056, 14560, 16016, 16315, 17570, 19327, 20020, 20080, 22088, 22841, 22880, 26104, 27610, 28112, 32032, 32630, 35140, 35893, 38654, 40040, 40160, 44176, 45682, 52208, 55220, 56224, 65260, 70280, 71786, 77308, 80080, 88352, 91364, 96635, 104416, 110440, 114205, 130520, 140560, 143572, 154616, 160160, 179465, 182728, 193270, 220880, 228410, 251251, 261040, 281120, 287144, 309232, 358930, 365456, 386540, 441760, 456820, 502502, 522080, 574288, 618464, 717860, 730912, 773080, 913640, 1005004, 1148576, 1256255, 1435720, 1546160, 1827280, 2010008, 2512510, 2871440, 3092320, 3654560, 4020016, 5025020, 5742880, 8040032, 10050040, 20100080, 40200160]

約数ペア:

[(1, 40200160), (2, 20100080), (4, 10050040), (5, 8040032), (7, 5742880), (8, 5025020), (10, 4020016), (11, 3654560), (13, 3092320), (14, 2871440), (16, 2512510), (20, 2010008), (22, 1827280), (26, 1546160), (28, 1435720), (32, 1256255), (35, 1148576), (40, 1005004), (44, 913640), (52, 773080), (55, 730912), (56, 717860), (65, 618464), (70, 574288), (77, 522080), (80, 502502), (88, 456820), (91, 441760), (104, 386540), (110, 365456), (112, 358930), (130, 309232), (140, 287144), (143, 281120), (154, 261040), (160, 251251), (176, 228410), (182, 220880), (208, 193270), (220, 182728), (224, 179465), (251, 160160), (260, 154616), (280, 143572), (286, 140560), (308, 130520), (352, 114205), (364, 110440), (385, 104416), (416, 96635), (440, 91364), (455, 88352), (502, 80080), (520, 77308), (560, 71786), (572, 70280), (616, 65260), (715, 56224), (728, 55220), (770, 52208), (880, 45682), (910, 44176), (1001, 40160), (1004, 40040), (1040, 38654), (1120, 35893), (1144, 35140), (1232, 32630), (1255, 32032), (1430, 28112), (1456, 27610), (1540, 26104), (1757, 22880), (1760, 22841), (1820, 22088), (2002, 20080), (2008, 20020), (2080, 19327), (2288, 17570), (2464, 16315), (2510, 16016), (2761, 14560), (2860, 14056), (2912, 13805), (3080, 13052), (3263, 12320), (3514, 11440), (3640, 11044), (4004, 10040), (4016, 10010), (4576, 8785), (5005, 8032), (5020, 8008), (5522, 7280), (5720, 7028), (6160, 6526)]