144459040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 375036480

約数和(自身を除く): 230577440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 211, 220, 352, 389, 422, 440, 778, 844, 880, 1055, 1556, 1688, 1760, 1945, 2110, 2321, 3112, 3376, 3890, 4220, 4279, 4642, 6224, 6752, 7780, 8440, 8558, 9284, 11605, 12448, 15560, 16880, 17116, 18568, 21395, 23210, 31120, 33760, 34232, 37136, 42790, 46420, 62240, 68464, 74272, 82079, 85580, 92840, 136928, 164158, 171160, 185680, 328316, 342320, 371360, 410395, 656632, 684640, 820790, 902869, 1313264, 1641580, 1805738, 2626528, 3283160, 3611476, 4514345, 6566320, 7222952, 9028690, 13132640, 14445904, 18057380, 28891808, 36114760, 72229520, 144459040]

約数ペア:

[(1, 144459040), (2, 72229520), (4, 36114760), (5, 28891808), (8, 18057380), (10, 14445904), (11, 13132640), (16, 9028690), (20, 7222952), (22, 6566320), (32, 4514345), (40, 3611476), (44, 3283160), (55, 2626528), (80, 1805738), (88, 1641580), (110, 1313264), (160, 902869), (176, 820790), (211, 684640), (220, 656632), (352, 410395), (389, 371360), (422, 342320), (440, 328316), (778, 185680), (844, 171160), (880, 164158), (1055, 136928), (1556, 92840), (1688, 85580), (1760, 82079), (1945, 74272), (2110, 68464), (2321, 62240), (3112, 46420), (3376, 42790), (3890, 37136), (4220, 34232), (4279, 33760), (4642, 31120), (6224, 23210), (6752, 21395), (7780, 18568), (8440, 17116), (8558, 16880), (9284, 15560), (11605, 12448)]