508133640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3853}}^1$

素因数の和:4031

約数の個数: 128

約数和(自身を含む): 1753724160

約数和(自身を除く): 1245590520

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, 105, 120, 140, 157, 168, 210, 280, 314, 420, 471, 628, 785, 840, 942, 1099, 1256, 1570, 1884, 2198, 2355, 3140, 3297, 3768, 3853, 4396, 4710, 5495, 6280, 6594, 7706, 8792, 9420, 10990, 11559, 13188, 15412, 16485, 18840, 19265, 21980, 23118, 26376, 26971, 30824, 32970, 38530, 43960, 46236, 53942, 57795, 65940, 77060, 80913, 92472, 107884, 115590, 131880, 134855, 154120, 161826, 215768, 231180, 269710, 323652, 404565, 462360, 539420, 604921, 647304, 809130, 1078840, 1209842, 1618260, 1814763, 2419684, 3024605, 3236520, 3629526, 4234447, 4839368, 6049210, 7259052, 8468894, 9073815, 12098420, 12703341, 14518104, 16937788, 18147630, 21172235, 24196840, 25406682, 33875576, 36295260, 42344470, 50813364, 63516705, 72590520, 84688940, 101626728, 127033410, 169377880, 254066820, 508133640]

約数ペア:

[(1, 508133640), (2, 254066820), (3, 169377880), (4, 127033410), (5, 101626728), (6, 84688940), (7, 72590520), (8, 63516705), (10, 50813364), (12, 42344470), (14, 36295260), (15, 33875576), (20, 25406682), (21, 24196840), (24, 21172235), (28, 18147630), (30, 16937788), (35, 14518104), (40, 12703341), (42, 12098420), (56, 9073815), (60, 8468894), (70, 7259052), (84, 6049210), (105, 4839368), (120, 4234447), (140, 3629526), (157, 3236520), (168, 3024605), (210, 2419684), (280, 1814763), (314, 1618260), (420, 1209842), (471, 1078840), (628, 809130), (785, 647304), (840, 604921), (942, 539420), (1099, 462360), (1256, 404565), (1570, 323652), (1884, 269710), (2198, 231180), (2355, 215768), (3140, 161826), (3297, 154120), (3768, 134855), (3853, 131880), (4396, 115590), (4710, 107884), (5495, 92472), (6280, 80913), (6594, 77060), (7706, 65940), (8792, 57795), (9420, 53942), (10990, 46236), (11559, 43960), (13188, 38530), (15412, 32970), (16485, 30824), (18840, 26971), (19265, 26376), (21980, 23118)]