455198240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{58061}}^1$

素因数の和:58090

約数の個数: 72

約数和(自身を含む): 1251003852

約数和(自身を除く): 795805612

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 58061, 116122, 232244, 290305, 406427, 464488, 580610, 812854, 928976, 1161220, 1625708, 1857952, 2032135, 2322440, 2844989, 3251416, 4064270, 4644880, 5689978, 6502832, 8128540, 9289760, 11379956, 13005664, 14224945, 16257080, 22759912, 28449890, 32514160, 45519824, 56899780, 65028320, 91039648, 113799560, 227599120, 455198240]

約数ペア:

[(1, 455198240), (2, 227599120), (4, 113799560), (5, 91039648), (7, 65028320), (8, 56899780), (10, 45519824), (14, 32514160), (16, 28449890), (20, 22759912), (28, 16257080), (32, 14224945), (35, 13005664), (40, 11379956), (49, 9289760), (56, 8128540), (70, 6502832), (80, 5689978), (98, 4644880), (112, 4064270), (140, 3251416), (160, 2844989), (196, 2322440), (224, 2032135), (245, 1857952), (280, 1625708), (392, 1161220), (490, 928976), (560, 812854), (784, 580610), (980, 464488), (1120, 406427), (1568, 290305), (1960, 232244), (3920, 116122), (7840, 58061)]