15702980850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{383}}^1\times {\mathrm{509}}^1$

素因数の和:1089

約数の個数: 144

約数和(自身を含む): 42618700800

約数和(自身を除く): 26915719950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 179, 225, 358, 383, 450, 509, 537, 766, 895, 1018, 1074, 1149, 1527, 1611, 1790, 1915, 2298, 2545, 2685, 3054, 3222, 3447, 3830, 4475, 4581, 5090, 5370, 5745, 6894, 7635, 8055, 8950, 9162, 9575, 11490, 12725, 13425, 15270, 16110, 17235, 19150, 22905, 25450, 26850, 28725, 34470, 38175, 40275, 45810, 57450, 68557, 76350, 80550, 86175, 91111, 114525, 137114, 172350, 182222, 194947, 205671, 229050, 273333, 342785, 389894, 411342, 455555, 546666, 584841, 617013, 685570, 819999, 911110, 974735, 1028355, 1169682, 1234026, 1366665, 1639998, 1713925, 1754523, 1949470, 2056710, 2277775, 2733330, 2924205, 3085065, 3427850, 3509046, 4099995, 4555550, 4873675, 5141775, 5848410, 6170130, 6833325, 8199990, 8772615, 9747350, 10283550, 13666650, 14621025, 15425325, 17545230, 20499975, 29242050, 30850650, 34895513, 40999950, 43863075, 69791026, 87726150, 104686539, 174477565, 209373078, 314059617, 348955130, 523432695, 628119234, 872387825, 1046865390, 1570298085, 1744775650, 2617163475, 3140596170, 5234326950, 7851490425, 15702980850]

約数ペア:

[(1, 15702980850), (2, 7851490425), (3, 5234326950), (5, 3140596170), (6, 2617163475), (9, 1744775650), (10, 1570298085), (15, 1046865390), (18, 872387825), (25, 628119234), (30, 523432695), (45, 348955130), (50, 314059617), (75, 209373078), (90, 174477565), (150, 104686539), (179, 87726150), (225, 69791026), (358, 43863075), (383, 40999950), (450, 34895513), (509, 30850650), (537, 29242050), (766, 20499975), (895, 17545230), (1018, 15425325), (1074, 14621025), (1149, 13666650), (1527, 10283550), (1611, 9747350), (1790, 8772615), (1915, 8199990), (2298, 6833325), (2545, 6170130), (2685, 5848410), (3054, 5141775), (3222, 4873675), (3447, 4555550), (3830, 4099995), (4475, 3509046), (4581, 3427850), (5090, 3085065), (5370, 2924205), (5745, 2733330), (6894, 2277775), (7635, 2056710), (8055, 1949470), (8950, 1754523), (9162, 1713925), (9575, 1639998), (11490, 1366665), (12725, 1234026), (13425, 1169682), (15270, 1028355), (16110, 974735), (17235, 911110), (19150, 819999), (22905, 685570), (25450, 617013), (26850, 584841), (28725, 546666), (34470, 455555), (38175, 411342), (40275, 389894), (45810, 342785), (57450, 273333), (68557, 229050), (76350, 205671), (80550, 194947), (86175, 182222), (91111, 172350), (114525, 137114)]