166243440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62971}}^1$

素因数の和:62998

約数の個数: 80

約数和(自身を含む): 562214016

約数和(自身を除く): 395970576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 62971, 125942, 188913, 251884, 314855, 377826, 503768, 629710, 692681, 755652, 944565, 1007536, 1259420, 1385362, 1511304, 1889130, 2078043, 2518840, 2770724, 3022608, 3463405, 3778260, 4156086, 5037680, 5541448, 6926810, 7556520, 8312172, 10390215, 11082896, 13853620, 15113040, 16624344, 20780430, 27707240, 33248688, 41560860, 55414480, 83121720, 166243440]

約数ペア:

[(1, 166243440), (2, 83121720), (3, 55414480), (4, 41560860), (5, 33248688), (6, 27707240), (8, 20780430), (10, 16624344), (11, 15113040), (12, 13853620), (15, 11082896), (16, 10390215), (20, 8312172), (22, 7556520), (24, 6926810), (30, 5541448), (33, 5037680), (40, 4156086), (44, 3778260), (48, 3463405), (55, 3022608), (60, 2770724), (66, 2518840), (80, 2078043), (88, 1889130), (110, 1511304), (120, 1385362), (132, 1259420), (165, 1007536), (176, 944565), (220, 755652), (240, 692681), (264, 629710), (330, 503768), (440, 377826), (528, 314855), (660, 251884), (880, 188913), (1320, 125942), (2640, 62971)]