521141880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32653}}^1$

素因数の和:32693

約数の個数: 128

約数和(自身を含む): 1880870400

約数和(自身を除く): 1359728520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 32653, 65306, 97959, 130612, 163265, 195918, 228571, 261224, 326530, 391836, 457142, 489795, 620407, 653060, 685713, 783672, 914284, 979590, 1142855, 1240814, 1306120, 1371426, 1828568, 1861221, 1959180, 2285710, 2481628, 2742852, 3102035, 3428565, 3722442, 3918360, 4342849, 4571420, 4963256, 5485704, 6204070, 6857130, 7444884, 8685698, 9142840, 9306105, 12408140, 13028547, 13714260, 14889768, 17371396, 18612210, 21714245, 24816280, 26057094, 27428520, 34742792, 37224420, 43428490, 52114188, 65142735, 74448840, 86856980, 104228376, 130285470, 173713960, 260570940, 521141880]

約数ペア:

[(1, 521141880), (2, 260570940), (3, 173713960), (4, 130285470), (5, 104228376), (6, 86856980), (7, 74448840), (8, 65142735), (10, 52114188), (12, 43428490), (14, 37224420), (15, 34742792), (19, 27428520), (20, 26057094), (21, 24816280), (24, 21714245), (28, 18612210), (30, 17371396), (35, 14889768), (38, 13714260), (40, 13028547), (42, 12408140), (56, 9306105), (57, 9142840), (60, 8685698), (70, 7444884), (76, 6857130), (84, 6204070), (95, 5485704), (105, 4963256), (114, 4571420), (120, 4342849), (133, 3918360), (140, 3722442), (152, 3428565), (168, 3102035), (190, 2742852), (210, 2481628), (228, 2285710), (266, 1959180), (280, 1861221), (285, 1828568), (380, 1371426), (399, 1306120), (420, 1240814), (456, 1142855), (532, 979590), (570, 914284), (665, 783672), (760, 685713), (798, 653060), (840, 620407), (1064, 489795), (1140, 457142), (1330, 391836), (1596, 326530), (1995, 261224), (2280, 228571), (2660, 195918), (3192, 163265), (3990, 130612), (5320, 97959), (7980, 65306), (15960, 32653)]