210057288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:819

約数の個数: 128

約数和(自身を含む): 630374400

約数和(自身を除く): 420317112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 47, 56, 74, 84, 94, 111, 141, 148, 168, 188, 222, 259, 282, 296, 329, 376, 444, 518, 564, 658, 719, 777, 888, 987, 1036, 1128, 1316, 1438, 1554, 1739, 1974, 2072, 2157, 2632, 2876, 3108, 3478, 3948, 4314, 5033, 5217, 5752, 6216, 6956, 7896, 8628, 10066, 10434, 12173, 13912, 15099, 17256, 20132, 20868, 24346, 26603, 30198, 33793, 36519, 40264, 41736, 48692, 53206, 60396, 67586, 73038, 79809, 97384, 101379, 106412, 120792, 135172, 146076, 159618, 186221, 202758, 212824, 236551, 270344, 292152, 319236, 372442, 405516, 473102, 558663, 638472, 709653, 744884, 811032, 946204, 1117326, 1250341, 1419306, 1489768, 1892408, 2234652, 2500682, 2838612, 3751023, 4469304, 5001364, 5677224, 7502046, 8752387, 10002728, 15004092, 17504774, 26257161, 30008184, 35009548, 52514322, 70019096, 105028644, 210057288]

約数ペア:

[(1, 210057288), (2, 105028644), (3, 70019096), (4, 52514322), (6, 35009548), (7, 30008184), (8, 26257161), (12, 17504774), (14, 15004092), (21, 10002728), (24, 8752387), (28, 7502046), (37, 5677224), (42, 5001364), (47, 4469304), (56, 3751023), (74, 2838612), (84, 2500682), (94, 2234652), (111, 1892408), (141, 1489768), (148, 1419306), (168, 1250341), (188, 1117326), (222, 946204), (259, 811032), (282, 744884), (296, 709653), (329, 638472), (376, 558663), (444, 473102), (518, 405516), (564, 372442), (658, 319236), (719, 292152), (777, 270344), (888, 236551), (987, 212824), (1036, 202758), (1128, 186221), (1316, 159618), (1438, 146076), (1554, 135172), (1739, 120792), (1974, 106412), (2072, 101379), (2157, 97384), (2632, 79809), (2876, 73038), (3108, 67586), (3478, 60396), (3948, 53206), (4314, 48692), (5033, 41736), (5217, 40264), (5752, 36519), (6216, 33793), (6956, 30198), (7896, 26603), (8628, 24346), (10066, 20868), (10434, 20132), (12173, 17256), (13912, 15099)]