266144580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{673}}^1$

素因数の和:727

約数の個数: 144

約数和(自身を含む): 875849520

約数和(自身を除く): 609704940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 673, 676, 780, 845, 1014, 1170, 1346, 1521, 1690, 2019, 2028, 2197, 2340, 2535, 2692, 3042, 3365, 3380, 4038, 4394, 5070, 6057, 6084, 6591, 6730, 7605, 8076, 8749, 8788, 10095, 10140, 10985, 12114, 13182, 13460, 15210, 17498, 19773, 20190, 21970, 24228, 26247, 26364, 30285, 30420, 32955, 34996, 39546, 40380, 43745, 43940, 52494, 60570, 65910, 78741, 79092, 87490, 98865, 104988, 113737, 121140, 131235, 131820, 157482, 174980, 197730, 227474, 262470, 314964, 341211, 393705, 395460, 454948, 524940, 568685, 682422, 787410, 1023633, 1137370, 1364844, 1478581, 1574820, 1706055, 2047266, 2274740, 2957162, 3412110, 4094532, 4435743, 5118165, 5914324, 6824220, 7392905, 8871486, 10236330, 13307229, 14785810, 17742972, 20472660, 22178715, 26614458, 29571620, 44357430, 53228916, 66536145, 88714860, 133072290, 266144580]

約数ペア:

[(1, 266144580), (2, 133072290), (3, 88714860), (4, 66536145), (5, 53228916), (6, 44357430), (9, 29571620), (10, 26614458), (12, 22178715), (13, 20472660), (15, 17742972), (18, 14785810), (20, 13307229), (26, 10236330), (30, 8871486), (36, 7392905), (39, 6824220), (45, 5914324), (52, 5118165), (60, 4435743), (65, 4094532), (78, 3412110), (90, 2957162), (117, 2274740), (130, 2047266), (156, 1706055), (169, 1574820), (180, 1478581), (195, 1364844), (234, 1137370), (260, 1023633), (338, 787410), (390, 682422), (468, 568685), (507, 524940), (585, 454948), (673, 395460), (676, 393705), (780, 341211), (845, 314964), (1014, 262470), (1170, 227474), (1346, 197730), (1521, 174980), (1690, 157482), (2019, 131820), (2028, 131235), (2197, 121140), (2340, 113737), (2535, 104988), (2692, 98865), (3042, 87490), (3365, 79092), (3380, 78741), (4038, 65910), (4394, 60570), (5070, 52494), (6057, 43940), (6084, 43745), (6591, 40380), (6730, 39546), (7605, 34996), (8076, 32955), (8749, 30420), (8788, 30285), (10095, 26364), (10140, 26247), (10985, 24228), (12114, 21970), (13182, 20190), (13460, 19773), (15210, 17498)]