159676020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{359}}^1$

素因数の和:734

約数の個数: 144

約数和(自身を含む): 556657920

約数和(自身を除く): 396981900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 353, 359, 420, 630, 706, 718, 1059, 1077, 1260, 1412, 1436, 1765, 1795, 2118, 2154, 2471, 2513, 3177, 3231, 3530, 3590, 4236, 4308, 4942, 5026, 5295, 5385, 6354, 6462, 7060, 7180, 7413, 7539, 9884, 10052, 10590, 10770, 12355, 12565, 12708, 12924, 14826, 15078, 15885, 16155, 21180, 21540, 22239, 22617, 24710, 25130, 29652, 30156, 31770, 32310, 37065, 37695, 44478, 45234, 49420, 50260, 63540, 64620, 74130, 75390, 88956, 90468, 111195, 113085, 126727, 148260, 150780, 222390, 226170, 253454, 380181, 444780, 452340, 506908, 633635, 760362, 887089, 1140543, 1267270, 1520724, 1774178, 1900905, 2281086, 2534540, 2661267, 3548356, 3801810, 4435445, 4562172, 5322534, 5702715, 7603620, 7983801, 8870890, 10645068, 11405430, 13306335, 15967602, 17741780, 22810860, 26612670, 31935204, 39919005, 53225340, 79838010, 159676020]

約数ペア:

[(1, 159676020), (2, 79838010), (3, 53225340), (4, 39919005), (5, 31935204), (6, 26612670), (7, 22810860), (9, 17741780), (10, 15967602), (12, 13306335), (14, 11405430), (15, 10645068), (18, 8870890), (20, 7983801), (21, 7603620), (28, 5702715), (30, 5322534), (35, 4562172), (36, 4435445), (42, 3801810), (45, 3548356), (60, 2661267), (63, 2534540), (70, 2281086), (84, 1900905), (90, 1774178), (105, 1520724), (126, 1267270), (140, 1140543), (180, 887089), (210, 760362), (252, 633635), (315, 506908), (353, 452340), (359, 444780), (420, 380181), (630, 253454), (706, 226170), (718, 222390), (1059, 150780), (1077, 148260), (1260, 126727), (1412, 113085), (1436, 111195), (1765, 90468), (1795, 88956), (2118, 75390), (2154, 74130), (2471, 64620), (2513, 63540), (3177, 50260), (3231, 49420), (3530, 45234), (3590, 44478), (4236, 37695), (4308, 37065), (4942, 32310), (5026, 31770), (5295, 30156), (5385, 29652), (6354, 25130), (6462, 24710), (7060, 22617), (7180, 22239), (7413, 21540), (7539, 21180), (9884, 16155), (10052, 15885), (10590, 15078), (10770, 14826), (12355, 12924), (12565, 12708)]