227794140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{8609}}^1$

素因数の和:8641

約数の個数: 144

約数和(自身を含む): 824493600

約数和(自身を除く): 596699460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8609, 8820, 13230, 17218, 25827, 26460, 34436, 43045, 51654, 60263, 77481, 86090, 103308, 120526, 129135, 154962, 172180, 180789, 232443, 241052, 258270, 301315, 309924, 361578, 387405, 421841, 464886, 516540, 542367, 602630, 723156, 774810, 843682, 903945, 929772, 1084734, 1162215, 1205260, 1265523, 1549620, 1627101, 1687364, 1807890, 2109205, 2169468, 2324430, 2531046, 2711835, 3254202, 3615780, 3796569, 4218410, 4648860, 5062092, 5423670, 6327615, 6508404, 7593138, 8135505, 8436820, 10847340, 11389707, 12655230, 15186276, 16271010, 18982845, 22779414, 25310460, 32542020, 37965690, 45558828, 56948535, 75931380, 113897070, 227794140]

約数ペア:

[(1, 227794140), (2, 113897070), (3, 75931380), (4, 56948535), (5, 45558828), (6, 37965690), (7, 32542020), (9, 25310460), (10, 22779414), (12, 18982845), (14, 16271010), (15, 15186276), (18, 12655230), (20, 11389707), (21, 10847340), (27, 8436820), (28, 8135505), (30, 7593138), (35, 6508404), (36, 6327615), (42, 5423670), (45, 5062092), (49, 4648860), (54, 4218410), (60, 3796569), (63, 3615780), (70, 3254202), (84, 2711835), (90, 2531046), (98, 2324430), (105, 2169468), (108, 2109205), (126, 1807890), (135, 1687364), (140, 1627101), (147, 1549620), (180, 1265523), (189, 1205260), (196, 1162215), (210, 1084734), (245, 929772), (252, 903945), (270, 843682), (294, 774810), (315, 723156), (378, 602630), (420, 542367), (441, 516540), (490, 464886), (540, 421841), (588, 387405), (630, 361578), (735, 309924), (756, 301315), (882, 258270), (945, 241052), (980, 232443), (1260, 180789), (1323, 172180), (1470, 154962), (1764, 129135), (1890, 120526), (2205, 103308), (2646, 86090), (2940, 77481), (3780, 60263), (4410, 51654), (5292, 43045), (6615, 34436), (8609, 26460), (8820, 25827), (13230, 17218)]