200487420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{7577}}^1$

素因数の和:7609

約数の個数: 144

約数和(自身を含む): 725669280

約数和(自身を除く): 525181860

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, 7577, 8820, 13230, 15154, 22731, 26460, 30308, 37885, 45462, 53039, 68193, 75770, 90924, 106078, 113655, 136386, 151540, 159117, 204579, 212156, 227310, 265195, 272772, 318234, 340965, 371273, 409158, 454620, 477351, 530390, 636468, 681930, 742546, 795585, 818316, 954702, 1022895, 1060780, 1113819, 1363860, 1432053, 1485092, 1591170, 1856365, 1909404, 2045790, 2227638, 2386755, 2864106, 3182340, 3341457, 3712730, 4091580, 4455276, 4773510, 5569095, 5728212, 6682914, 7160265, 7425460, 9547020, 10024371, 11138190, 13365828, 14320530, 16707285, 20048742, 22276380, 28641060, 33414570, 40097484, 50121855, 66829140, 100243710, 200487420]

約数ペア:

[(1, 200487420), (2, 100243710), (3, 66829140), (4, 50121855), (5, 40097484), (6, 33414570), (7, 28641060), (9, 22276380), (10, 20048742), (12, 16707285), (14, 14320530), (15, 13365828), (18, 11138190), (20, 10024371), (21, 9547020), (27, 7425460), (28, 7160265), (30, 6682914), (35, 5728212), (36, 5569095), (42, 4773510), (45, 4455276), (49, 4091580), (54, 3712730), (60, 3341457), (63, 3182340), (70, 2864106), (84, 2386755), (90, 2227638), (98, 2045790), (105, 1909404), (108, 1856365), (126, 1591170), (135, 1485092), (140, 1432053), (147, 1363860), (180, 1113819), (189, 1060780), (196, 1022895), (210, 954702), (245, 818316), (252, 795585), (270, 742546), (294, 681930), (315, 636468), (378, 530390), (420, 477351), (441, 454620), (490, 409158), (540, 371273), (588, 340965), (630, 318234), (735, 272772), (756, 265195), (882, 227310), (945, 212156), (980, 204579), (1260, 159117), (1323, 151540), (1470, 136386), (1764, 113655), (1890, 106078), (2205, 90924), (2646, 75770), (2940, 68193), (3780, 53039), (4410, 45462), (5292, 37885), (6615, 30308), (7577, 26460), (8820, 22731), (13230, 15154)]