268929540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1913}}^1$

素因数の和:2010

約数の個数: 144

約数和(自身を含む): 902918016

約数和(自身を除く): 633988476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 71, 90, 99, 110, 132, 142, 165, 180, 198, 213, 220, 284, 330, 355, 396, 426, 495, 639, 660, 710, 781, 852, 990, 1065, 1278, 1420, 1562, 1913, 1980, 2130, 2343, 2556, 3124, 3195, 3826, 3905, 4260, 4686, 5739, 6390, 7029, 7652, 7810, 9372, 9565, 11478, 11715, 12780, 14058, 15620, 17217, 19130, 21043, 22956, 23430, 28116, 28695, 34434, 35145, 38260, 42086, 46860, 57390, 63129, 68868, 70290, 84172, 86085, 105215, 114780, 126258, 135823, 140580, 172170, 189387, 210430, 252516, 271646, 315645, 344340, 378774, 407469, 420860, 543292, 631290, 679115, 757548, 814938, 946935, 1222407, 1262580, 1358230, 1494053, 1629876, 1893870, 2037345, 2444814, 2716460, 2988106, 3787740, 4074690, 4482159, 4889628, 5976212, 6112035, 7470265, 8149380, 8964318, 12224070, 13446477, 14940530, 17928636, 22410795, 24448140, 26892954, 29881060, 44821590, 53785908, 67232385, 89643180, 134464770, 268929540]

約数ペア:

[(1, 268929540), (2, 134464770), (3, 89643180), (4, 67232385), (5, 53785908), (6, 44821590), (9, 29881060), (10, 26892954), (11, 24448140), (12, 22410795), (15, 17928636), (18, 14940530), (20, 13446477), (22, 12224070), (30, 8964318), (33, 8149380), (36, 7470265), (44, 6112035), (45, 5976212), (55, 4889628), (60, 4482159), (66, 4074690), (71, 3787740), (90, 2988106), (99, 2716460), (110, 2444814), (132, 2037345), (142, 1893870), (165, 1629876), (180, 1494053), (198, 1358230), (213, 1262580), (220, 1222407), (284, 946935), (330, 814938), (355, 757548), (396, 679115), (426, 631290), (495, 543292), (639, 420860), (660, 407469), (710, 378774), (781, 344340), (852, 315645), (990, 271646), (1065, 252516), (1278, 210430), (1420, 189387), (1562, 172170), (1913, 140580), (1980, 135823), (2130, 126258), (2343, 114780), (2556, 105215), (3124, 86085), (3195, 84172), (3826, 70290), (3905, 68868), (4260, 63129), (4686, 57390), (5739, 46860), (6390, 42086), (7029, 38260), (7652, 35145), (7810, 34434), (9372, 28695), (9565, 28116), (11478, 23430), (11715, 22956), (12780, 21043), (14058, 19130), (15620, 17217)]