85040280

素因数分解:

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

素因数の和:712

約数の個数: 192

約数和(自身を含む): 309123360

約数和(自身を除く): 224083080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 673, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1346, 1404, 1560, 1620, 1755, 1944, 2019, 2106, 2340, 2430, 2692, 2808, 3159, 3240, 3365, 3510, 4038, 4212, 4680, 4860, 5265, 5384, 6057, 6318, 6730, 7020, 8076, 8424, 8749, 9720, 10095, 10530, 12114, 12636, 13460, 14040, 15795, 16152, 17498, 18171, 20190, 21060, 24228, 25272, 26247, 26920, 30285, 31590, 34996, 36342, 40380, 42120, 43745, 48456, 52494, 54513, 60570, 63180, 69992, 72684, 78741, 80760, 87490, 90855, 104988, 109026, 121140, 126360, 131235, 145368, 157482, 163539, 174980, 181710, 209976, 218052, 236223, 242280, 262470, 272565, 314964, 327078, 349960, 363420, 393705, 436104, 472446, 524940, 545130, 629928, 654156, 708669, 726840, 787410, 817695, 944892, 1049880, 1090260, 1181115, 1308312, 1417338, 1574820, 1635390, 1889784, 2126007, 2180520, 2362230, 2834676, 3149640, 3270780, 3543345, 4252014, 4724460, 5669352, 6541560, 7086690, 8504028, 9448920, 10630035, 14173380, 17008056, 21260070, 28346760, 42520140, 85040280]

約数ペア:

[(1, 85040280), (2, 42520140), (3, 28346760), (4, 21260070), (5, 17008056), (6, 14173380), (8, 10630035), (9, 9448920), (10, 8504028), (12, 7086690), (13, 6541560), (15, 5669352), (18, 4724460), (20, 4252014), (24, 3543345), (26, 3270780), (27, 3149640), (30, 2834676), (36, 2362230), (39, 2180520), (40, 2126007), (45, 1889784), (52, 1635390), (54, 1574820), (60, 1417338), (65, 1308312), (72, 1181115), (78, 1090260), (81, 1049880), (90, 944892), (104, 817695), (108, 787410), (117, 726840), (120, 708669), (130, 654156), (135, 629928), (156, 545130), (162, 524940), (180, 472446), (195, 436104), (216, 393705), (234, 363420), (243, 349960), (260, 327078), (270, 314964), (312, 272565), (324, 262470), (351, 242280), (360, 236223), (390, 218052), (405, 209976), (468, 181710), (486, 174980), (520, 163539), (540, 157482), (585, 145368), (648, 131235), (673, 126360), (702, 121140), (780, 109026), (810, 104988), (936, 90855), (972, 87490), (1053, 80760), (1080, 78741), (1170, 72684), (1215, 69992), (1346, 63180), (1404, 60570), (1560, 54513), (1620, 52494), (1755, 48456), (1944, 43745), (2019, 42120), (2106, 40380), (2340, 36342), (2430, 34996), (2692, 31590), (2808, 30285), (3159, 26920), (3240, 26247), (3365, 25272), (3510, 24228), (4038, 21060), (4212, 20190), (4680, 18171), (4860, 17498), (5265, 16152), (5384, 15795), (6057, 14040), (6318, 13460), (6730, 12636), (7020, 12114), (8076, 10530), (8424, 10095), (8749, 9720)]