409749060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51347}}^1$

素因数の和:51385

約数の個数: 96

約数和(自身を含む): 1380234240

約数和(自身を除く): 970485180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 51347, 102694, 154041, 205388, 256735, 308082, 359429, 513470, 616164, 718858, 770205, 975593, 1026940, 1078287, 1437716, 1540410, 1797145, 1951186, 2156574, 2926779, 3080820, 3594290, 3902372, 4313148, 4877965, 5391435, 5853558, 6829151, 7188580, 9755930, 10782870, 11707116, 13658302, 14633895, 19511860, 20487453, 21565740, 27316604, 29267790, 34145755, 40974906, 58535580, 68291510, 81949812, 102437265, 136583020, 204874530, 409749060]

約数ペア:

[(1, 409749060), (2, 204874530), (3, 136583020), (4, 102437265), (5, 81949812), (6, 68291510), (7, 58535580), (10, 40974906), (12, 34145755), (14, 29267790), (15, 27316604), (19, 21565740), (20, 20487453), (21, 19511860), (28, 14633895), (30, 13658302), (35, 11707116), (38, 10782870), (42, 9755930), (57, 7188580), (60, 6829151), (70, 5853558), (76, 5391435), (84, 4877965), (95, 4313148), (105, 3902372), (114, 3594290), (133, 3080820), (140, 2926779), (190, 2156574), (210, 1951186), (228, 1797145), (266, 1540410), (285, 1437716), (380, 1078287), (399, 1026940), (420, 975593), (532, 770205), (570, 718858), (665, 616164), (798, 513470), (1140, 359429), (1330, 308082), (1596, 256735), (1995, 205388), (2660, 154041), (3990, 102694), (7980, 51347)]