165326520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20563}}^1$

素因数の和:20644

約数の個数: 64

約数和(自身を含む): 503406720

約数和(自身を除く): 338080200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 20563, 41126, 61689, 82252, 102815, 123378, 164504, 205630, 246756, 308445, 411260, 493512, 616890, 822520, 1233780, 1377721, 2467560, 2755442, 4133163, 5510884, 6888605, 8266326, 11021768, 13777210, 16532652, 20665815, 27554420, 33065304, 41331630, 55108840, 82663260, 165326520]

約数ペア:

[(1, 165326520), (2, 82663260), (3, 55108840), (4, 41331630), (5, 33065304), (6, 27554420), (8, 20665815), (10, 16532652), (12, 13777210), (15, 11021768), (20, 8266326), (24, 6888605), (30, 5510884), (40, 4133163), (60, 2755442), (67, 2467560), (120, 1377721), (134, 1233780), (201, 822520), (268, 616890), (335, 493512), (402, 411260), (536, 308445), (670, 246756), (804, 205630), (1005, 164504), (1340, 123378), (1608, 102815), (2010, 82252), (2680, 61689), (4020, 41126), (8040, 20563)]