151916940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{120569}}^1$

素因数の和:120591

約数の個数: 72

約数和(自身を含む): 526649760

約数和(自身を除く): 374732820

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, 120569, 241138, 361707, 482276, 602845, 723414, 843983, 1085121, 1205690, 1446828, 1687966, 1808535, 2170242, 2411380, 2531949, 3375932, 3617070, 4219915, 4340484, 5063898, 5425605, 7234140, 7595847, 8439830, 10127796, 10851210, 12659745, 15191694, 16879660, 21702420, 25319490, 30383388, 37979235, 50638980, 75958470, 151916940]

約数ペア:

[(1, 151916940), (2, 75958470), (3, 50638980), (4, 37979235), (5, 30383388), (6, 25319490), (7, 21702420), (9, 16879660), (10, 15191694), (12, 12659745), (14, 10851210), (15, 10127796), (18, 8439830), (20, 7595847), (21, 7234140), (28, 5425605), (30, 5063898), (35, 4340484), (36, 4219915), (42, 3617070), (45, 3375932), (60, 2531949), (63, 2411380), (70, 2170242), (84, 1808535), (90, 1687966), (105, 1446828), (126, 1205690), (140, 1085121), (180, 843983), (210, 723414), (252, 602845), (315, 482276), (420, 361707), (630, 241138), (1260, 120569)]