237578640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76147}}^1$

素因数の和:76176

約数の個数: 80

約数和(自身を含む): 793157568

約数和(自身を除く): 555578928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 76147, 152294, 228441, 304588, 380735, 456882, 609176, 761470, 913764, 989911, 1142205, 1218352, 1522940, 1827528, 1979822, 2284410, 2969733, 3045880, 3655056, 3959644, 4568820, 4949555, 5939466, 6091760, 7919288, 9137640, 9899110, 11878932, 14848665, 15838576, 18275280, 19798220, 23757864, 29697330, 39596440, 47515728, 59394660, 79192880, 118789320, 237578640]

約数ペア:

[(1, 237578640), (2, 118789320), (3, 79192880), (4, 59394660), (5, 47515728), (6, 39596440), (8, 29697330), (10, 23757864), (12, 19798220), (13, 18275280), (15, 15838576), (16, 14848665), (20, 11878932), (24, 9899110), (26, 9137640), (30, 7919288), (39, 6091760), (40, 5939466), (48, 4949555), (52, 4568820), (60, 3959644), (65, 3655056), (78, 3045880), (80, 2969733), (104, 2284410), (120, 1979822), (130, 1827528), (156, 1522940), (195, 1218352), (208, 1142205), (240, 989911), (260, 913764), (312, 761470), (390, 609176), (520, 456882), (624, 380735), (780, 304588), (1040, 228441), (1560, 152294), (3120, 76147)]