419377560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5147}}^1$

素因数の和:5265

約数の個数: 128

約数和(自身を含む): 1452971520

約数和(自身を除く): 1033593960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1940, 2037, 2328, 2716, 2910, 3395, 3880, 4074, 5147, 5432, 5820, 6790, 8148, 10185, 10294, 11640, 13580, 15441, 16296, 20370, 20588, 25735, 27160, 30882, 36029, 40740, 41176, 51470, 61764, 72058, 77205, 81480, 102940, 108087, 123528, 144116, 154410, 180145, 205880, 216174, 288232, 308820, 360290, 432348, 499259, 540435, 617640, 720580, 864696, 998518, 1080870, 1441160, 1497777, 1997036, 2161740, 2496295, 2995554, 3494813, 3994072, 4323480, 4992590, 5991108, 6989626, 7488885, 9985180, 10484439, 11982216, 13979252, 14977770, 17474065, 19970360, 20968878, 27958504, 29955540, 34948130, 41937756, 52422195, 59911080, 69896260, 83875512, 104844390, 139792520, 209688780, 419377560]

約数ペア:

[(1, 419377560), (2, 209688780), (3, 139792520), (4, 104844390), (5, 83875512), (6, 69896260), (7, 59911080), (8, 52422195), (10, 41937756), (12, 34948130), (14, 29955540), (15, 27958504), (20, 20968878), (21, 19970360), (24, 17474065), (28, 14977770), (30, 13979252), (35, 11982216), (40, 10484439), (42, 9985180), (56, 7488885), (60, 6989626), (70, 5991108), (84, 4992590), (97, 4323480), (105, 3994072), (120, 3494813), (140, 2995554), (168, 2496295), (194, 2161740), (210, 1997036), (280, 1497777), (291, 1441160), (388, 1080870), (420, 998518), (485, 864696), (582, 720580), (679, 617640), (776, 540435), (840, 499259), (970, 432348), (1164, 360290), (1358, 308820), (1455, 288232), (1940, 216174), (2037, 205880), (2328, 180145), (2716, 154410), (2910, 144116), (3395, 123528), (3880, 108087), (4074, 102940), (5147, 81480), (5432, 77205), (5820, 72058), (6790, 61764), (8148, 51470), (10185, 41176), (10294, 40740), (11640, 36029), (13580, 30882), (15441, 27160), (16296, 25735), (20370, 20588)]