215009080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37589}}^1$

素因数の和:37624

約数の個数: 64

約数和(自身を含む): 568360800

約数和(自身を除く): 353351720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 37589, 75178, 150356, 187945, 300712, 375890, 413479, 488657, 751780, 826958, 977314, 1503560, 1653916, 1954628, 2067395, 2443285, 3307832, 3909256, 4134790, 4886570, 5375227, 8269580, 9773140, 10750454, 16539160, 19546280, 21500908, 26876135, 43001816, 53752270, 107504540, 215009080]

約数ペア:

[(1, 215009080), (2, 107504540), (4, 53752270), (5, 43001816), (8, 26876135), (10, 21500908), (11, 19546280), (13, 16539160), (20, 10750454), (22, 9773140), (26, 8269580), (40, 5375227), (44, 4886570), (52, 4134790), (55, 3909256), (65, 3307832), (88, 2443285), (104, 2067395), (110, 1954628), (130, 1653916), (143, 1503560), (220, 977314), (260, 826958), (286, 751780), (440, 488657), (520, 413479), (572, 375890), (715, 300712), (1144, 187945), (1430, 150356), (2860, 75178), (5720, 37589)]