347264820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:412

約数の個数: 240

約数和(自身を含む): 1260661248

約数和(自身を除く): 913396428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 113, 126, 135, 140, 162, 180, 189, 210, 226, 252, 270, 271, 315, 324, 339, 378, 405, 420, 452, 540, 542, 565, 567, 630, 678, 756, 791, 810, 813, 945, 1017, 1084, 1130, 1134, 1260, 1355, 1356, 1582, 1620, 1626, 1695, 1890, 1897, 2034, 2260, 2268, 2373, 2439, 2710, 2835, 3051, 3164, 3252, 3390, 3780, 3794, 3955, 4065, 4068, 4746, 4878, 5085, 5420, 5670, 5691, 6102, 6780, 7119, 7317, 7588, 7910, 8130, 9153, 9485, 9492, 9756, 10170, 11340, 11382, 11865, 12195, 12204, 14238, 14634, 15255, 15820, 16260, 17073, 18306, 18970, 20340, 21357, 21951, 22764, 23730, 24390, 28455, 28476, 29268, 30510, 30623, 34146, 35595, 36585, 36612, 37940, 42714, 43902, 45765, 47460, 48780, 51219, 56910, 61020, 61246, 64071, 68292, 71190, 73170, 85365, 85428, 87804, 91530, 91869, 102438, 106785, 109755, 113820, 122492, 128142, 142380, 146340, 153115, 153657, 170730, 183060, 183738, 204876, 213570, 214361, 219510, 256095, 256284, 275607, 306230, 307314, 320355, 341460, 367476, 427140, 428722, 439020, 459345, 512190, 551214, 612460, 614628, 640710, 643083, 768285, 826821, 857444, 918690, 1024380, 1071805, 1102428, 1281420, 1286166, 1378035, 1536570, 1653642, 1837380, 1929249, 2143610, 2480463, 2572332, 2756070, 3073140, 3215415, 3307284, 3858498, 4134105, 4287220, 4960926, 5512140, 5787747, 6430830, 7716996, 8268210, 9646245, 9921852, 11575494, 12402315, 12861660, 16536420, 17363241, 19292490, 23150988, 24804630, 28938735, 34726482, 38584980, 49609260, 57877470, 69452964, 86816205, 115754940, 173632410, 347264820]

約数ペア:

[(1, 347264820), (2, 173632410), (3, 115754940), (4, 86816205), (5, 69452964), (6, 57877470), (7, 49609260), (9, 38584980), (10, 34726482), (12, 28938735), (14, 24804630), (15, 23150988), (18, 19292490), (20, 17363241), (21, 16536420), (27, 12861660), (28, 12402315), (30, 11575494), (35, 9921852), (36, 9646245), (42, 8268210), (45, 7716996), (54, 6430830), (60, 5787747), (63, 5512140), (70, 4960926), (81, 4287220), (84, 4134105), (90, 3858498), (105, 3307284), (108, 3215415), (113, 3073140), (126, 2756070), (135, 2572332), (140, 2480463), (162, 2143610), (180, 1929249), (189, 1837380), (210, 1653642), (226, 1536570), (252, 1378035), (270, 1286166), (271, 1281420), (315, 1102428), (324, 1071805), (339, 1024380), (378, 918690), (405, 857444), (420, 826821), (452, 768285), (540, 643083), (542, 640710), (565, 614628), (567, 612460), (630, 551214), (678, 512190), (756, 459345), (791, 439020), (810, 428722), (813, 427140), (945, 367476), (1017, 341460), (1084, 320355), (1130, 307314), (1134, 306230), (1260, 275607), (1355, 256284), (1356, 256095), (1582, 219510), (1620, 214361), (1626, 213570), (1695, 204876), (1890, 183738), (1897, 183060), (2034, 170730), (2260, 153657), (2268, 153115), (2373, 146340), (2439, 142380), (2710, 128142), (2835, 122492), (3051, 113820), (3164, 109755), (3252, 106785), (3390, 102438), (3780, 91869), (3794, 91530), (3955, 87804), (4065, 85428), (4068, 85365), (4746, 73170), (4878, 71190), (5085, 68292), (5420, 64071), (5670, 61246), (5691, 61020), (6102, 56910), (6780, 51219), (7119, 48780), (7317, 47460), (7588, 45765), (7910, 43902), (8130, 42714), (9153, 37940), (9485, 36612), (9492, 36585), (9756, 35595), (10170, 34146), (11340, 30623), (11382, 30510), (11865, 29268), (12195, 28476), (12204, 28455), (14238, 24390), (14634, 23730), (15255, 22764), (15820, 21951), (16260, 21357), (17073, 20340), (18306, 18970)]