348378660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{977}}^1$

素因数の和:1282

約数の個数: 144

約数和(自身を含む): 1213220736

約数和(自身を除く): 864842076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 283, 315, 420, 566, 630, 849, 977, 1132, 1260, 1415, 1698, 1954, 1981, 2547, 2830, 2931, 3396, 3908, 3962, 4245, 4885, 5094, 5660, 5862, 5943, 6839, 7924, 8490, 8793, 9770, 9905, 10188, 11724, 11886, 12735, 13678, 14655, 16980, 17586, 17829, 19540, 19810, 20517, 23772, 25470, 27356, 29310, 29715, 34195, 35172, 35658, 39620, 41034, 43965, 50940, 58620, 59430, 61551, 68390, 71316, 82068, 87930, 89145, 102585, 118860, 123102, 136780, 175860, 178290, 205170, 246204, 276491, 307755, 356580, 410340, 552982, 615510, 829473, 1105964, 1231020, 1382455, 1658946, 1935437, 2488419, 2764910, 3317892, 3870874, 4147365, 4976838, 5529820, 5806311, 7741748, 8294730, 9677185, 9953676, 11612622, 12442095, 16589460, 17418933, 19354370, 23225244, 24884190, 29031555, 34837866, 38708740, 49768380, 58063110, 69675732, 87094665, 116126220, 174189330, 348378660]

約数ペア:

[(1, 348378660), (2, 174189330), (3, 116126220), (4, 87094665), (5, 69675732), (6, 58063110), (7, 49768380), (9, 38708740), (10, 34837866), (12, 29031555), (14, 24884190), (15, 23225244), (18, 19354370), (20, 17418933), (21, 16589460), (28, 12442095), (30, 11612622), (35, 9953676), (36, 9677185), (42, 8294730), (45, 7741748), (60, 5806311), (63, 5529820), (70, 4976838), (84, 4147365), (90, 3870874), (105, 3317892), (126, 2764910), (140, 2488419), (180, 1935437), (210, 1658946), (252, 1382455), (283, 1231020), (315, 1105964), (420, 829473), (566, 615510), (630, 552982), (849, 410340), (977, 356580), (1132, 307755), (1260, 276491), (1415, 246204), (1698, 205170), (1954, 178290), (1981, 175860), (2547, 136780), (2830, 123102), (2931, 118860), (3396, 102585), (3908, 89145), (3962, 87930), (4245, 82068), (4885, 71316), (5094, 68390), (5660, 61551), (5862, 59430), (5943, 58620), (6839, 50940), (7924, 43965), (8490, 41034), (8793, 39620), (9770, 35658), (9905, 35172), (10188, 34195), (11724, 29715), (11886, 29310), (12735, 27356), (13678, 25470), (14655, 23772), (16980, 20517), (17586, 19810), (17829, 19540)]