1770238260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15107}}^1$

素因数の和:15163

約数の個数: 192

約数和(自身を含む): 6497648640

約数和(自身を除く): 4727410380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1302, 1395, 1674, 1860, 1890, 1953, 2170, 2604, 2790, 3255, 3348, 3780, 3906, 4185, 4340, 5580, 5859, 6510, 7812, 8370, 9765, 11718, 13020, 15107, 16740, 19530, 23436, 29295, 30214, 39060, 45321, 58590, 60428, 75535, 90642, 105749, 117180, 135963, 151070, 181284, 211498, 226605, 271926, 302140, 317247, 407889, 422996, 453210, 468317, 528745, 543852, 634494, 679815, 815778, 906420, 936634, 951741, 1057490, 1268988, 1359630, 1404951, 1586235, 1631556, 1873268, 1903482, 2039445, 2114980, 2341585, 2719260, 2809902, 2855223, 3172470, 3278219, 3806964, 4078890, 4214853, 4683170, 4758705, 5619804, 5710446, 6344940, 6556438, 7024755, 8157780, 8429706, 9366340, 9517410, 9834657, 11420892, 12644559, 13112876, 14049510, 14276115, 16391095, 16859412, 19034820, 19669314, 21074265, 25289118, 28099020, 28552230, 29503971, 32782190, 39338628, 42148530, 49173285, 50578236, 57104460, 59007942, 63222795, 65564380, 84297060, 88511913, 98346570, 118015884, 126445590, 147519855, 177023826, 196693140, 252891180, 295039710, 354047652, 442559565, 590079420, 885119130, 1770238260]

約数ペア:

[(1, 1770238260), (2, 885119130), (3, 590079420), (4, 442559565), (5, 354047652), (6, 295039710), (7, 252891180), (9, 196693140), (10, 177023826), (12, 147519855), (14, 126445590), (15, 118015884), (18, 98346570), (20, 88511913), (21, 84297060), (27, 65564380), (28, 63222795), (30, 59007942), (31, 57104460), (35, 50578236), (36, 49173285), (42, 42148530), (45, 39338628), (54, 32782190), (60, 29503971), (62, 28552230), (63, 28099020), (70, 25289118), (84, 21074265), (90, 19669314), (93, 19034820), (105, 16859412), (108, 16391095), (124, 14276115), (126, 14049510), (135, 13112876), (140, 12644559), (155, 11420892), (180, 9834657), (186, 9517410), (189, 9366340), (210, 8429706), (217, 8157780), (252, 7024755), (270, 6556438), (279, 6344940), (310, 5710446), (315, 5619804), (372, 4758705), (378, 4683170), (420, 4214853), (434, 4078890), (465, 3806964), (540, 3278219), (558, 3172470), (620, 2855223), (630, 2809902), (651, 2719260), (756, 2341585), (837, 2114980), (868, 2039445), (930, 1903482), (945, 1873268), (1085, 1631556), (1116, 1586235), (1260, 1404951), (1302, 1359630), (1395, 1268988), (1674, 1057490), (1860, 951741), (1890, 936634), (1953, 906420), (2170, 815778), (2604, 679815), (2790, 634494), (3255, 543852), (3348, 528745), (3780, 468317), (3906, 453210), (4185, 422996), (4340, 407889), (5580, 317247), (5859, 302140), (6510, 271926), (7812, 226605), (8370, 211498), (9765, 181284), (11718, 151070), (13020, 135963), (15107, 117180), (16740, 105749), (19530, 90642), (23436, 75535), (29295, 60428), (30214, 58590), (39060, 45321)]