379562820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9931}}^1$

素因数の和:9970

約数の個数: 144

約数和(自身を含む): 1331523648

約数和(自身を除く): 951960828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 9931, 12740, 19110, 19862, 29793, 38220, 39724, 49655, 59586, 69517, 99310, 119172, 129103, 139034, 148965, 198620, 208551, 258206, 278068, 297930, 347585, 387309, 417102, 486619, 516412, 595860, 645515, 695170, 774618, 834204, 903721, 973238, 1042755, 1291030, 1390340, 1459857, 1549236, 1807442, 1936545, 1946476, 2085510, 2433095, 2582060, 2711163, 2919714, 3614884, 3873090, 4171020, 4518605, 4866190, 5422326, 5839428, 6326047, 7299285, 7746180, 9037210, 9732380, 10844652, 12652094, 13555815, 14598570, 18074420, 18978141, 25304188, 27111630, 29197140, 31630235, 37956282, 54223260, 63260470, 75912564, 94890705, 126520940, 189781410, 379562820]

約数ペア:

[(1, 379562820), (2, 189781410), (3, 126520940), (4, 94890705), (5, 75912564), (6, 63260470), (7, 54223260), (10, 37956282), (12, 31630235), (13, 29197140), (14, 27111630), (15, 25304188), (20, 18978141), (21, 18074420), (26, 14598570), (28, 13555815), (30, 12652094), (35, 10844652), (39, 9732380), (42, 9037210), (49, 7746180), (52, 7299285), (60, 6326047), (65, 5839428), (70, 5422326), (78, 4866190), (84, 4518605), (91, 4171020), (98, 3873090), (105, 3614884), (130, 2919714), (140, 2711163), (147, 2582060), (156, 2433095), (182, 2085510), (195, 1946476), (196, 1936545), (210, 1807442), (245, 1549236), (260, 1459857), (273, 1390340), (294, 1291030), (364, 1042755), (390, 973238), (420, 903721), (455, 834204), (490, 774618), (546, 695170), (588, 645515), (637, 595860), (735, 516412), (780, 486619), (910, 417102), (980, 387309), (1092, 347585), (1274, 297930), (1365, 278068), (1470, 258206), (1820, 208551), (1911, 198620), (2548, 148965), (2730, 139034), (2940, 129103), (3185, 119172), (3822, 99310), (5460, 69517), (6370, 59586), (7644, 49655), (9555, 39724), (9931, 38220), (12740, 29793), (19110, 19862)]