518382540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7639}}^1$

素因数の和:7696

約数の個数: 144

約数和(自身を含む): 1752004800

約数和(自身を除く): 1233622260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 2262, 2340, 2610, 3393, 3770, 4524, 5220, 5655, 6786, 7540, 7639, 11310, 13572, 15278, 16965, 22620, 22917, 30556, 33930, 38195, 45834, 67860, 68751, 76390, 91668, 99307, 114585, 137502, 152780, 198614, 221531, 229170, 275004, 297921, 343755, 397228, 443062, 458340, 496535, 595842, 664593, 687510, 886124, 893763, 993070, 1107655, 1191684, 1329186, 1375020, 1489605, 1787526, 1986140, 1993779, 2215310, 2658372, 2879903, 2979210, 3322965, 3575052, 3987558, 4430620, 4468815, 5759806, 5958420, 6645930, 7975116, 8639709, 8937630, 9968895, 11519612, 13291860, 14399515, 17279418, 17875260, 19937790, 25919127, 28799030, 34558836, 39875580, 43198545, 51838254, 57598060, 86397090, 103676508, 129595635, 172794180, 259191270, 518382540]

約数ペア:

[(1, 518382540), (2, 259191270), (3, 172794180), (4, 129595635), (5, 103676508), (6, 86397090), (9, 57598060), (10, 51838254), (12, 43198545), (13, 39875580), (15, 34558836), (18, 28799030), (20, 25919127), (26, 19937790), (29, 17875260), (30, 17279418), (36, 14399515), (39, 13291860), (45, 11519612), (52, 9968895), (58, 8937630), (60, 8639709), (65, 7975116), (78, 6645930), (87, 5958420), (90, 5759806), (116, 4468815), (117, 4430620), (130, 3987558), (145, 3575052), (156, 3322965), (174, 2979210), (180, 2879903), (195, 2658372), (234, 2215310), (260, 1993779), (261, 1986140), (290, 1787526), (348, 1489605), (377, 1375020), (390, 1329186), (435, 1191684), (468, 1107655), (522, 993070), (580, 893763), (585, 886124), (754, 687510), (780, 664593), (870, 595842), (1044, 496535), (1131, 458340), (1170, 443062), (1305, 397228), (1508, 343755), (1740, 297921), (1885, 275004), (2262, 229170), (2340, 221531), (2610, 198614), (3393, 152780), (3770, 137502), (4524, 114585), (5220, 99307), (5655, 91668), (6786, 76390), (7540, 68751), (7639, 67860), (11310, 45834), (13572, 38195), (15278, 33930), (16965, 30556), (22620, 22917)]