151026040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 387763200

約数和(自身を除く): 236737160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 67, 88, 94, 109, 110, 134, 188, 218, 220, 235, 268, 335, 376, 436, 440, 470, 517, 536, 545, 670, 737, 872, 940, 1034, 1090, 1199, 1340, 1474, 1880, 2068, 2180, 2398, 2585, 2680, 2948, 3149, 3685, 4136, 4360, 4796, 5123, 5170, 5896, 5995, 6298, 7303, 7370, 9592, 10246, 10340, 11990, 12596, 14606, 14740, 15745, 20492, 20680, 23980, 25192, 25615, 29212, 29480, 31490, 34639, 36515, 40984, 47960, 51230, 56353, 58424, 62980, 69278, 73030, 80333, 102460, 112706, 125960, 138556, 146060, 160666, 173195, 204920, 225412, 277112, 281765, 292120, 321332, 343241, 346390, 401665, 450824, 563530, 642664, 686482, 692780, 803330, 1127060, 1372964, 1385560, 1606660, 1716205, 2254120, 2745928, 3213320, 3432410, 3775651, 6864820, 7551302, 13729640, 15102604, 18878255, 30205208, 37756510, 75513020, 151026040]

約数ペア:

[(1, 151026040), (2, 75513020), (4, 37756510), (5, 30205208), (8, 18878255), (10, 15102604), (11, 13729640), (20, 7551302), (22, 6864820), (40, 3775651), (44, 3432410), (47, 3213320), (55, 2745928), (67, 2254120), (88, 1716205), (94, 1606660), (109, 1385560), (110, 1372964), (134, 1127060), (188, 803330), (218, 692780), (220, 686482), (235, 642664), (268, 563530), (335, 450824), (376, 401665), (436, 346390), (440, 343241), (470, 321332), (517, 292120), (536, 281765), (545, 277112), (670, 225412), (737, 204920), (872, 173195), (940, 160666), (1034, 146060), (1090, 138556), (1199, 125960), (1340, 112706), (1474, 102460), (1880, 80333), (2068, 73030), (2180, 69278), (2398, 62980), (2585, 58424), (2680, 56353), (2948, 51230), (3149, 47960), (3685, 40984), (4136, 36515), (4360, 34639), (4796, 31490), (5123, 29480), (5170, 29212), (5896, 25615), (5995, 25192), (6298, 23980), (7303, 20680), (7370, 20492), (9592, 15745), (10246, 14740), (10340, 14606), (11990, 12596)]