552761820

素因数分解:

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

素因数の和:723

約数の個数: 216

約数和(自身を含む): 1885652496

約数和(自身を除く): 1332890676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 169, 180, 195, 234, 243, 260, 270, 324, 338, 351, 390, 405, 468, 486, 507, 540, 585, 673, 676, 702, 780, 810, 845, 972, 1014, 1053, 1170, 1215, 1346, 1404, 1521, 1620, 1690, 1755, 2019, 2028, 2106, 2340, 2430, 2535, 2692, 3042, 3159, 3365, 3380, 3510, 4038, 4212, 4563, 4860, 5070, 5265, 6057, 6084, 6318, 6730, 7020, 7605, 8076, 8749, 9126, 10095, 10140, 10530, 12114, 12636, 13460, 13689, 15210, 15795, 17498, 18171, 18252, 20190, 21060, 22815, 24228, 26247, 27378, 30285, 30420, 31590, 34996, 36342, 40380, 41067, 43745, 45630, 52494, 54513, 54756, 60570, 63180, 68445, 72684, 78741, 82134, 87490, 90855, 91260, 104988, 109026, 113737, 121140, 131235, 136890, 157482, 163539, 164268, 174980, 181710, 205335, 218052, 227474, 236223, 262470, 272565, 273780, 314964, 327078, 341211, 363420, 393705, 410670, 454948, 472446, 524940, 545130, 568685, 654156, 682422, 708669, 787410, 817695, 821340, 944892, 1023633, 1090260, 1137370, 1181115, 1364844, 1417338, 1574820, 1635390, 1706055, 2047266, 2126007, 2274740, 2362230, 2834676, 3070899, 3270780, 3412110, 3543345, 4094532, 4252014, 4724460, 5118165, 6141798, 6824220, 7086690, 8504028, 9212697, 10236330, 10630035, 12283596, 14173380, 15354495, 18425394, 20472660, 21260070, 27638091, 30708990, 36850788, 42520140, 46063485, 55276182, 61417980, 92126970, 110552364, 138190455, 184253940, 276380910, 552761820]

約数ペア:

[(1, 552761820), (2, 276380910), (3, 184253940), (4, 138190455), (5, 110552364), (6, 92126970), (9, 61417980), (10, 55276182), (12, 46063485), (13, 42520140), (15, 36850788), (18, 30708990), (20, 27638091), (26, 21260070), (27, 20472660), (30, 18425394), (36, 15354495), (39, 14173380), (45, 12283596), (52, 10630035), (54, 10236330), (60, 9212697), (65, 8504028), (78, 7086690), (81, 6824220), (90, 6141798), (108, 5118165), (117, 4724460), (130, 4252014), (135, 4094532), (156, 3543345), (162, 3412110), (169, 3270780), (180, 3070899), (195, 2834676), (234, 2362230), (243, 2274740), (260, 2126007), (270, 2047266), (324, 1706055), (338, 1635390), (351, 1574820), (390, 1417338), (405, 1364844), (468, 1181115), (486, 1137370), (507, 1090260), (540, 1023633), (585, 944892), (673, 821340), (676, 817695), (702, 787410), (780, 708669), (810, 682422), (845, 654156), (972, 568685), (1014, 545130), (1053, 524940), (1170, 472446), (1215, 454948), (1346, 410670), (1404, 393705), (1521, 363420), (1620, 341211), (1690, 327078), (1755, 314964), (2019, 273780), (2028, 272565), (2106, 262470), (2340, 236223), (2430, 227474), (2535, 218052), (2692, 205335), (3042, 181710), (3159, 174980), (3365, 164268), (3380, 163539), (3510, 157482), (4038, 136890), (4212, 131235), (4563, 121140), (4860, 113737), (5070, 109026), (5265, 104988), (6057, 91260), (6084, 90855), (6318, 87490), (6730, 82134), (7020, 78741), (7605, 72684), (8076, 68445), (8749, 63180), (9126, 60570), (10095, 54756), (10140, 54513), (10530, 52494), (12114, 45630), (12636, 43745), (13460, 41067), (13689, 40380), (15210, 36342), (15795, 34996), (17498, 31590), (18171, 30420), (18252, 30285), (20190, 27378), (21060, 26247), (22815, 24228)]