553483920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6763}}^1$

素因数の和:6821

約数の個数: 160

約数和(自身を含む): 1932447744

約数和(自身を除く): 1378963824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3410, 3720, 4092, 5115, 5456, 6763, 6820, 7440, 8184, 10230, 13526, 13640, 16368, 20289, 20460, 27052, 27280, 33815, 40578, 40920, 54104, 67630, 74393, 81156, 81840, 101445, 108208, 135260, 148786, 162312, 202890, 209653, 223179, 270520, 297572, 324624, 371965, 405780, 419306, 446358, 541040, 595144, 628959, 743930, 811560, 838612, 892716, 1048265, 1115895, 1190288, 1257918, 1487860, 1623120, 1677224, 1785432, 2096530, 2231790, 2306183, 2515836, 2975720, 3144795, 3354448, 3570864, 4193060, 4463580, 4612366, 5031672, 5951440, 6289590, 6918549, 8386120, 8927160, 9224732, 10063344, 11530915, 12579180, 13837098, 16772240, 17854320, 18449464, 23061830, 25158360, 27674196, 34592745, 36898928, 46123660, 50316720, 55348392, 69185490, 92247320, 110696784, 138370980, 184494640, 276741960, 553483920]

約数ペア:

[(1, 553483920), (2, 276741960), (3, 184494640), (4, 138370980), (5, 110696784), (6, 92247320), (8, 69185490), (10, 55348392), (11, 50316720), (12, 46123660), (15, 36898928), (16, 34592745), (20, 27674196), (22, 25158360), (24, 23061830), (30, 18449464), (31, 17854320), (33, 16772240), (40, 13837098), (44, 12579180), (48, 11530915), (55, 10063344), (60, 9224732), (62, 8927160), (66, 8386120), (80, 6918549), (88, 6289590), (93, 5951440), (110, 5031672), (120, 4612366), (124, 4463580), (132, 4193060), (155, 3570864), (165, 3354448), (176, 3144795), (186, 2975720), (220, 2515836), (240, 2306183), (248, 2231790), (264, 2096530), (310, 1785432), (330, 1677224), (341, 1623120), (372, 1487860), (440, 1257918), (465, 1190288), (496, 1115895), (528, 1048265), (620, 892716), (660, 838612), (682, 811560), (744, 743930), (880, 628959), (930, 595144), (1023, 541040), (1240, 446358), (1320, 419306), (1364, 405780), (1488, 371965), (1705, 324624), (1860, 297572), (2046, 270520), (2480, 223179), (2640, 209653), (2728, 202890), (3410, 162312), (3720, 148786), (4092, 135260), (5115, 108208), (5456, 101445), (6763, 81840), (6820, 81156), (7440, 74393), (8184, 67630), (10230, 54104), (13526, 40920), (13640, 40578), (16368, 33815), (20289, 27280), (20460, 27052)]