169821540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2543}}^1$

素因数の和:2618

約数の個数: 144

約数和(自身を含む): 600058368

約数和(自身を除く): 430236828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1260, 1484, 1590, 1855, 1908, 2226, 2385, 2543, 3180, 3339, 3710, 4452, 4770, 5086, 5565, 6678, 7420, 7629, 9540, 10172, 11130, 12715, 13356, 15258, 16695, 17801, 22260, 22887, 25430, 30516, 33390, 35602, 38145, 45774, 50860, 53403, 66780, 71204, 76290, 89005, 91548, 106806, 114435, 134779, 152580, 160209, 178010, 213612, 228870, 267015, 269558, 320418, 356020, 404337, 457740, 534030, 539116, 640836, 673895, 801045, 808674, 943453, 1068060, 1213011, 1347790, 1602090, 1617348, 1886906, 2021685, 2426022, 2695580, 2830359, 3204180, 3773812, 4043370, 4717265, 4852044, 5660718, 6065055, 8086740, 8491077, 9434530, 11321436, 12130110, 14151795, 16982154, 18869060, 24260220, 28303590, 33964308, 42455385, 56607180, 84910770, 169821540]

約数ペア:

[(1, 169821540), (2, 84910770), (3, 56607180), (4, 42455385), (5, 33964308), (6, 28303590), (7, 24260220), (9, 18869060), (10, 16982154), (12, 14151795), (14, 12130110), (15, 11321436), (18, 9434530), (20, 8491077), (21, 8086740), (28, 6065055), (30, 5660718), (35, 4852044), (36, 4717265), (42, 4043370), (45, 3773812), (53, 3204180), (60, 2830359), (63, 2695580), (70, 2426022), (84, 2021685), (90, 1886906), (105, 1617348), (106, 1602090), (126, 1347790), (140, 1213011), (159, 1068060), (180, 943453), (210, 808674), (212, 801045), (252, 673895), (265, 640836), (315, 539116), (318, 534030), (371, 457740), (420, 404337), (477, 356020), (530, 320418), (630, 269558), (636, 267015), (742, 228870), (795, 213612), (954, 178010), (1060, 160209), (1113, 152580), (1260, 134779), (1484, 114435), (1590, 106806), (1855, 91548), (1908, 89005), (2226, 76290), (2385, 71204), (2543, 66780), (3180, 53403), (3339, 50860), (3710, 45774), (4452, 38145), (4770, 35602), (5086, 33390), (5565, 30516), (6678, 25430), (7420, 22887), (7629, 22260), (9540, 17801), (10172, 16695), (11130, 15258), (12715, 13356)]