144747460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 371625408

約数和(自身を除く): 226877948

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 43, 44, 52, 55, 65, 86, 107, 110, 121, 130, 143, 172, 214, 215, 220, 242, 260, 286, 428, 430, 473, 484, 535, 559, 572, 605, 715, 860, 946, 1070, 1118, 1177, 1210, 1391, 1430, 1573, 1892, 2140, 2236, 2354, 2365, 2420, 2782, 2795, 2860, 3146, 4601, 4708, 4730, 5203, 5564, 5590, 5885, 6149, 6292, 6955, 7865, 9202, 9460, 10406, 11180, 11770, 12298, 12947, 13910, 15301, 15730, 18404, 20812, 23005, 23540, 24596, 25894, 26015, 27820, 30602, 30745, 31460, 46010, 50611, 51788, 52030, 59813, 61204, 61490, 64735, 67639, 76505, 92020, 101222, 104060, 119626, 122980, 129470, 135278, 153010, 168311, 202444, 239252, 253055, 258940, 270556, 299065, 306020, 336622, 338195, 506110, 556721, 598130, 657943, 673244, 676390, 841555, 1012220, 1113442, 1196260, 1315886, 1352780, 1683110, 2226884, 2631772, 2783605, 3289715, 3366220, 5567210, 6579430, 7237373, 11134420, 13158860, 14474746, 28949492, 36186865, 72373730, 144747460]

約数ペア:

[(1, 144747460), (2, 72373730), (4, 36186865), (5, 28949492), (10, 14474746), (11, 13158860), (13, 11134420), (20, 7237373), (22, 6579430), (26, 5567210), (43, 3366220), (44, 3289715), (52, 2783605), (55, 2631772), (65, 2226884), (86, 1683110), (107, 1352780), (110, 1315886), (121, 1196260), (130, 1113442), (143, 1012220), (172, 841555), (214, 676390), (215, 673244), (220, 657943), (242, 598130), (260, 556721), (286, 506110), (428, 338195), (430, 336622), (473, 306020), (484, 299065), (535, 270556), (559, 258940), (572, 253055), (605, 239252), (715, 202444), (860, 168311), (946, 153010), (1070, 135278), (1118, 129470), (1177, 122980), (1210, 119626), (1391, 104060), (1430, 101222), (1573, 92020), (1892, 76505), (2140, 67639), (2236, 64735), (2354, 61490), (2365, 61204), (2420, 59813), (2782, 52030), (2795, 51788), (2860, 50611), (3146, 46010), (4601, 31460), (4708, 30745), (4730, 30602), (5203, 27820), (5564, 26015), (5590, 25894), (5885, 24596), (6149, 23540), (6292, 23005), (6955, 20812), (7865, 18404), (9202, 15730), (9460, 15301), (10406, 13910), (11180, 12947), (11770, 12298)]