143195220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113647}}^1$

素因数の和:113669

約数の個数: 72

約数和(自身を含む): 496414464

約数和(自身を除く): 353219244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 113647, 227294, 340941, 454588, 568235, 681882, 795529, 1022823, 1136470, 1363764, 1591058, 1704705, 2045646, 2272940, 2386587, 3182116, 3409410, 3977645, 4091292, 4773174, 5114115, 6818820, 7159761, 7955290, 9546348, 10228230, 11932935, 14319522, 15910580, 20456460, 23865870, 28639044, 35798805, 47731740, 71597610, 143195220]

約数ペア:

[(1, 143195220), (2, 71597610), (3, 47731740), (4, 35798805), (5, 28639044), (6, 23865870), (7, 20456460), (9, 15910580), (10, 14319522), (12, 11932935), (14, 10228230), (15, 9546348), (18, 7955290), (20, 7159761), (21, 6818820), (28, 5114115), (30, 4773174), (35, 4091292), (36, 3977645), (42, 3409410), (45, 3182116), (60, 2386587), (63, 2272940), (70, 2045646), (84, 1704705), (90, 1591058), (105, 1363764), (126, 1136470), (140, 1022823), (180, 795529), (210, 681882), (252, 568235), (315, 454588), (420, 340941), (630, 227294), (1260, 113647)]