202359720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{39217}}^1$

素因数の和:39274

約数の個数: 64

約数和(自身を含む): 621213120

約数和(自身を除く): 418853400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 39217, 78434, 117651, 156868, 196085, 235302, 313736, 392170, 470604, 588255, 784340, 941208, 1176510, 1568680, 1686331, 2353020, 3372662, 4706040, 5058993, 6745324, 8431655, 10117986, 13490648, 16863310, 20235972, 25294965, 33726620, 40471944, 50589930, 67453240, 101179860, 202359720]

約数ペア:

[(1, 202359720), (2, 101179860), (3, 67453240), (4, 50589930), (5, 40471944), (6, 33726620), (8, 25294965), (10, 20235972), (12, 16863310), (15, 13490648), (20, 10117986), (24, 8431655), (30, 6745324), (40, 5058993), (43, 4706040), (60, 3372662), (86, 2353020), (120, 1686331), (129, 1568680), (172, 1176510), (215, 941208), (258, 784340), (344, 588255), (430, 470604), (516, 392170), (645, 313736), (860, 235302), (1032, 196085), (1290, 156868), (1720, 117651), (2580, 78434), (5160, 39217)]