130720044

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:397

約数の個数: 120

約数和(自身を含む): 384297200

約数和(自身を除く): 253577156

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 343, 349, 364, 546, 588, 637, 686, 698, 1029, 1047, 1092, 1274, 1372, 1396, 1911, 2058, 2094, 2401, 2443, 2548, 3822, 4116, 4188, 4459, 4537, 4802, 4886, 7203, 7329, 7644, 8918, 9074, 9604, 9772, 13377, 13611, 14406, 14658, 17101, 17836, 18148, 26754, 27222, 28812, 29316, 31213, 31759, 34202, 51303, 53508, 54444, 62426, 63518, 68404, 93639, 95277, 102606, 119707, 124852, 127036, 187278, 190554, 205212, 222313, 239414, 359121, 374556, 381108, 444626, 478828, 666939, 718242, 837949, 889252, 1333878, 1436484, 1556191, 1675898, 2513847, 2667756, 3112382, 3351796, 4668573, 5027694, 6224764, 9337146, 10055388, 10893337, 18674292, 21786674, 32680011, 43573348, 65360022, 130720044]

約数ペア:

[(1, 130720044), (2, 65360022), (3, 43573348), (4, 32680011), (6, 21786674), (7, 18674292), (12, 10893337), (13, 10055388), (14, 9337146), (21, 6224764), (26, 5027694), (28, 4668573), (39, 3351796), (42, 3112382), (49, 2667756), (52, 2513847), (78, 1675898), (84, 1556191), (91, 1436484), (98, 1333878), (147, 889252), (156, 837949), (182, 718242), (196, 666939), (273, 478828), (294, 444626), (343, 381108), (349, 374556), (364, 359121), (546, 239414), (588, 222313), (637, 205212), (686, 190554), (698, 187278), (1029, 127036), (1047, 124852), (1092, 119707), (1274, 102606), (1372, 95277), (1396, 93639), (1911, 68404), (2058, 63518), (2094, 62426), (2401, 54444), (2443, 53508), (2548, 51303), (3822, 34202), (4116, 31759), (4188, 31213), (4459, 29316), (4537, 28812), (4802, 27222), (4886, 26754), (7203, 18148), (7329, 17836), (7644, 17101), (8918, 14658), (9074, 14406), (9604, 13611), (9772, 13377)]