142255890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{647}}^1$

素因数の和:1016

約数の個数: 96

約数和(自身を含む): 424569600

約数和(自身を除く): 282313710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 349, 630, 647, 698, 1047, 1294, 1745, 1941, 2094, 2443, 3141, 3235, 3490, 3882, 4529, 4886, 5235, 5823, 6282, 6470, 7329, 9058, 9705, 10470, 11646, 12215, 13587, 14658, 15705, 19410, 21987, 22645, 24430, 27174, 29115, 31410, 36645, 40761, 43974, 45290, 58230, 67935, 73290, 81522, 109935, 135870, 203805, 219870, 225803, 407610, 451606, 677409, 1129015, 1354818, 1580621, 2032227, 2258030, 3161242, 3387045, 4064454, 4741863, 6774090, 7903105, 9483726, 10161135, 14225589, 15806210, 20322270, 23709315, 28451178, 47418630, 71127945, 142255890]

約数ペア:

[(1, 142255890), (2, 71127945), (3, 47418630), (5, 28451178), (6, 23709315), (7, 20322270), (9, 15806210), (10, 14225589), (14, 10161135), (15, 9483726), (18, 7903105), (21, 6774090), (30, 4741863), (35, 4064454), (42, 3387045), (45, 3161242), (63, 2258030), (70, 2032227), (90, 1580621), (105, 1354818), (126, 1129015), (210, 677409), (315, 451606), (349, 407610), (630, 225803), (647, 219870), (698, 203805), (1047, 135870), (1294, 109935), (1745, 81522), (1941, 73290), (2094, 67935), (2443, 58230), (3141, 45290), (3235, 43974), (3490, 40761), (3882, 36645), (4529, 31410), (4886, 29115), (5235, 27174), (5823, 24430), (6282, 22645), (6470, 21987), (7329, 19410), (9058, 15705), (9705, 14658), (10470, 13587), (11646, 12215)]