229432840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63031}}^1$

素因数の和:63062

約数の個数: 64

約数和(自身を含む): 635362560

約数和(自身を除く): 405929720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 63031, 126062, 252124, 315155, 441217, 504248, 630310, 819403, 882434, 1260620, 1638806, 1764868, 2206085, 2521240, 3277612, 3529736, 4097015, 4412170, 5735821, 6555224, 8194030, 8824340, 11471642, 16388060, 17648680, 22943284, 28679105, 32776120, 45886568, 57358210, 114716420, 229432840]

約数ペア:

[(1, 229432840), (2, 114716420), (4, 57358210), (5, 45886568), (7, 32776120), (8, 28679105), (10, 22943284), (13, 17648680), (14, 16388060), (20, 11471642), (26, 8824340), (28, 8194030), (35, 6555224), (40, 5735821), (52, 4412170), (56, 4097015), (65, 3529736), (70, 3277612), (91, 2521240), (104, 2206085), (130, 1764868), (140, 1638806), (182, 1260620), (260, 882434), (280, 819403), (364, 630310), (455, 504248), (520, 441217), (728, 315155), (910, 252124), (1820, 126062), (3640, 63031)]