299071760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12503}}^1$

素因数の和:12552

約数の個数: 80

約数和(自身を含む): 781449984

約数和(自身を除く): 482378224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4784, 5980, 11960, 12503, 23920, 25006, 50012, 62515, 100024, 125030, 162539, 200048, 250060, 287569, 325078, 500120, 575138, 650156, 812695, 1000240, 1150276, 1300312, 1437845, 1625390, 2300552, 2600624, 2875690, 3250780, 3738397, 4601104, 5751380, 6501560, 7476794, 11502760, 13003120, 14953588, 18691985, 23005520, 29907176, 37383970, 59814352, 74767940, 149535880, 299071760]

約数ペア:

[(1, 299071760), (2, 149535880), (4, 74767940), (5, 59814352), (8, 37383970), (10, 29907176), (13, 23005520), (16, 18691985), (20, 14953588), (23, 13003120), (26, 11502760), (40, 7476794), (46, 6501560), (52, 5751380), (65, 4601104), (80, 3738397), (92, 3250780), (104, 2875690), (115, 2600624), (130, 2300552), (184, 1625390), (208, 1437845), (230, 1300312), (260, 1150276), (299, 1000240), (368, 812695), (460, 650156), (520, 575138), (598, 500120), (920, 325078), (1040, 287569), (1196, 250060), (1495, 200048), (1840, 162539), (2392, 125030), (2990, 100024), (4784, 62515), (5980, 50012), (11960, 25006), (12503, 23920)]