189454860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2837}}^1$

素因数の和:2912

約数の個数: 144

約数和(自身を含む): 669404736

約数和(自身を除く): 479949876

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, 2837, 3180, 3339, 3710, 4452, 4770, 5565, 5674, 6678, 7420, 8511, 9540, 11130, 11348, 13356, 14185, 16695, 17022, 19859, 22260, 25533, 28370, 33390, 34044, 39718, 42555, 51066, 56740, 59577, 66780, 79436, 85110, 99295, 102132, 119154, 127665, 150361, 170220, 178731, 198590, 238308, 255330, 297885, 300722, 357462, 397180, 451083, 510660, 595770, 601444, 714924, 751805, 893655, 902166, 1052527, 1191540, 1353249, 1503610, 1787310, 1804332, 2105054, 2255415, 2706498, 3007220, 3157581, 3574620, 4210108, 4510830, 5262635, 5412996, 6315162, 6766245, 9021660, 9472743, 10525270, 12630324, 13532490, 15787905, 18945486, 21050540, 27064980, 31575810, 37890972, 47363715, 63151620, 94727430, 189454860]

約数ペア:

[(1, 189454860), (2, 94727430), (3, 63151620), (4, 47363715), (5, 37890972), (6, 31575810), (7, 27064980), (9, 21050540), (10, 18945486), (12, 15787905), (14, 13532490), (15, 12630324), (18, 10525270), (20, 9472743), (21, 9021660), (28, 6766245), (30, 6315162), (35, 5412996), (36, 5262635), (42, 4510830), (45, 4210108), (53, 3574620), (60, 3157581), (63, 3007220), (70, 2706498), (84, 2255415), (90, 2105054), (105, 1804332), (106, 1787310), (126, 1503610), (140, 1353249), (159, 1191540), (180, 1052527), (210, 902166), (212, 893655), (252, 751805), (265, 714924), (315, 601444), (318, 595770), (371, 510660), (420, 451083), (477, 397180), (530, 357462), (630, 300722), (636, 297885), (742, 255330), (795, 238308), (954, 198590), (1060, 178731), (1113, 170220), (1260, 150361), (1484, 127665), (1590, 119154), (1855, 102132), (1908, 99295), (2226, 85110), (2385, 79436), (2837, 66780), (3180, 59577), (3339, 56740), (3710, 51066), (4452, 42555), (4770, 39718), (5565, 34044), (5674, 33390), (6678, 28370), (7420, 25533), (8511, 22260), (9540, 19859), (11130, 17022), (11348, 16695), (13356, 14185)]