209330240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{827}}^1$

素因数の和:964

約数の個数: 112

約数和(自身を含む): 575413632

約数和(自身を除く): 366083392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 140, 160, 224, 226, 280, 320, 448, 452, 560, 565, 791, 827, 904, 1120, 1130, 1582, 1654, 1808, 2240, 2260, 3164, 3308, 3616, 3955, 4135, 4520, 5789, 6328, 6616, 7232, 7910, 8270, 9040, 11578, 12656, 13232, 15820, 16540, 18080, 23156, 25312, 26464, 28945, 31640, 33080, 36160, 46312, 50624, 52928, 57890, 63280, 66160, 92624, 93451, 115780, 126560, 132320, 185248, 186902, 231560, 253120, 264640, 370496, 373804, 463120, 467255, 654157, 747608, 926240, 934510, 1308314, 1495216, 1852480, 1869020, 2616628, 2990432, 3270785, 3738040, 5233256, 5980864, 6541570, 7476080, 10466512, 13083140, 14952160, 20933024, 26166280, 29904320, 41866048, 52332560, 104665120, 209330240]

約数ペア:

[(1, 209330240), (2, 104665120), (4, 52332560), (5, 41866048), (7, 29904320), (8, 26166280), (10, 20933024), (14, 14952160), (16, 13083140), (20, 10466512), (28, 7476080), (32, 6541570), (35, 5980864), (40, 5233256), (56, 3738040), (64, 3270785), (70, 2990432), (80, 2616628), (112, 1869020), (113, 1852480), (140, 1495216), (160, 1308314), (224, 934510), (226, 926240), (280, 747608), (320, 654157), (448, 467255), (452, 463120), (560, 373804), (565, 370496), (791, 264640), (827, 253120), (904, 231560), (1120, 186902), (1130, 185248), (1582, 132320), (1654, 126560), (1808, 115780), (2240, 93451), (2260, 92624), (3164, 66160), (3308, 63280), (3616, 57890), (3955, 52928), (4135, 50624), (4520, 46312), (5789, 36160), (6328, 33080), (6616, 31640), (7232, 28945), (7910, 26464), (8270, 25312), (9040, 23156), (11578, 18080), (12656, 16540), (13232, 15820)]