329197740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 940800000

約数和(自身を除く): 611602260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 199, 237, 316, 349, 395, 398, 474, 597, 698, 790, 796, 948, 995, 1047, 1185, 1194, 1396, 1580, 1745, 1990, 2094, 2370, 2388, 2985, 3490, 3980, 4188, 4740, 5235, 5970, 6980, 10470, 11940, 15721, 20940, 27571, 31442, 47163, 55142, 62884, 69451, 78605, 82713, 94326, 110284, 137855, 138902, 157210, 165426, 188652, 208353, 235815, 275710, 277804, 314420, 330852, 347255, 413565, 416706, 471630, 551420, 694510, 827130, 833412, 943260, 1041765, 1389020, 1654260, 2083530, 4167060, 5486629, 10973258, 16459887, 21946516, 27433145, 32919774, 54866290, 65839548, 82299435, 109732580, 164598870, 329197740]

約数ペア:

[(1, 329197740), (2, 164598870), (3, 109732580), (4, 82299435), (5, 65839548), (6, 54866290), (10, 32919774), (12, 27433145), (15, 21946516), (20, 16459887), (30, 10973258), (60, 5486629), (79, 4167060), (158, 2083530), (199, 1654260), (237, 1389020), (316, 1041765), (349, 943260), (395, 833412), (398, 827130), (474, 694510), (597, 551420), (698, 471630), (790, 416706), (796, 413565), (948, 347255), (995, 330852), (1047, 314420), (1185, 277804), (1194, 275710), (1396, 235815), (1580, 208353), (1745, 188652), (1990, 165426), (2094, 157210), (2370, 138902), (2388, 137855), (2985, 110284), (3490, 94326), (3980, 82713), (4188, 78605), (4740, 69451), (5235, 62884), (5970, 55142), (6980, 47163), (10470, 31442), (11940, 27571), (15721, 20940)]