1810505160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:588

約数の個数: 192

約数和(自身を含む): 5998337280

約数和(自身を除く): 4187832120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 157, 180, 206, 309, 311, 314, 360, 412, 471, 515, 618, 622, 628, 785, 824, 927, 933, 942, 1030, 1236, 1244, 1256, 1413, 1545, 1555, 1570, 1854, 1866, 1884, 2060, 2355, 2472, 2488, 2799, 2826, 3090, 3110, 3140, 3708, 3732, 3768, 4120, 4635, 4665, 4710, 5598, 5652, 6180, 6220, 6280, 7065, 7416, 7464, 9270, 9330, 9420, 11196, 11304, 12360, 12440, 13995, 14130, 16171, 18540, 18660, 18840, 22392, 27990, 28260, 32033, 32342, 37080, 37320, 48513, 48827, 55980, 56520, 64066, 64684, 80855, 96099, 97026, 97654, 111960, 128132, 129368, 145539, 146481, 160165, 161710, 192198, 194052, 195308, 242565, 244135, 256264, 288297, 291078, 292962, 320330, 323420, 384396, 388104, 390616, 439443, 480495, 485130, 488270, 576594, 582156, 585924, 640660, 646840, 727695, 732405, 768792, 878886, 960990, 970260, 976540, 1153188, 1164312, 1171848, 1281320, 1441485, 1455390, 1464810, 1757772, 1921980, 1940520, 1953080, 2197215, 2306376, 2882970, 2910780, 2929620, 3515544, 3843960, 4394430, 5029181, 5765940, 5821560, 5859240, 8788860, 10058362, 11531880, 15087543, 17577720, 20116724, 25145905, 30175086, 40233448, 45262629, 50291810, 60350172, 75437715, 90525258, 100583620, 120700344, 150875430, 181050516, 201167240, 226313145, 301750860, 362101032, 452626290, 603501720, 905252580, 1810505160]

約数ペア:

[(1, 1810505160), (2, 905252580), (3, 603501720), (4, 452626290), (5, 362101032), (6, 301750860), (8, 226313145), (9, 201167240), (10, 181050516), (12, 150875430), (15, 120700344), (18, 100583620), (20, 90525258), (24, 75437715), (30, 60350172), (36, 50291810), (40, 45262629), (45, 40233448), (60, 30175086), (72, 25145905), (90, 20116724), (103, 17577720), (120, 15087543), (157, 11531880), (180, 10058362), (206, 8788860), (309, 5859240), (311, 5821560), (314, 5765940), (360, 5029181), (412, 4394430), (471, 3843960), (515, 3515544), (618, 2929620), (622, 2910780), (628, 2882970), (785, 2306376), (824, 2197215), (927, 1953080), (933, 1940520), (942, 1921980), (1030, 1757772), (1236, 1464810), (1244, 1455390), (1256, 1441485), (1413, 1281320), (1545, 1171848), (1555, 1164312), (1570, 1153188), (1854, 976540), (1866, 970260), (1884, 960990), (2060, 878886), (2355, 768792), (2472, 732405), (2488, 727695), (2799, 646840), (2826, 640660), (3090, 585924), (3110, 582156), (3140, 576594), (3708, 488270), (3732, 485130), (3768, 480495), (4120, 439443), (4635, 390616), (4665, 388104), (4710, 384396), (5598, 323420), (5652, 320330), (6180, 292962), (6220, 291078), (6280, 288297), (7065, 256264), (7416, 244135), (7464, 242565), (9270, 195308), (9330, 194052), (9420, 192198), (11196, 161710), (11304, 160165), (12360, 146481), (12440, 145539), (13995, 129368), (14130, 128132), (16171, 111960), (18540, 97654), (18660, 97026), (18840, 96099), (22392, 80855), (27990, 64684), (28260, 64066), (32033, 56520), (32342, 55980), (37080, 48827), (37320, 48513)]