307584270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:444

約数の個数: 192

約数和(自身を含む): 971170560

約数和(自身を除く): 663586290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 67, 70, 90, 98, 105, 126, 134, 135, 147, 189, 201, 210, 245, 270, 294, 315, 335, 347, 378, 402, 441, 469, 490, 603, 630, 670, 694, 735, 882, 938, 945, 1005, 1041, 1206, 1323, 1407, 1470, 1735, 1809, 1890, 2010, 2082, 2205, 2345, 2429, 2646, 2814, 3015, 3123, 3283, 3470, 3618, 4221, 4410, 4690, 4858, 5205, 6030, 6246, 6566, 6615, 7035, 7287, 8442, 9045, 9369, 9849, 10410, 12145, 12663, 13230, 14070, 14574, 15615, 16415, 17003, 18090, 18738, 19698, 21105, 21861, 23249, 24290, 25326, 29547, 31230, 32830, 34006, 36435, 42210, 43722, 46498, 46845, 49245, 51009, 59094, 63315, 65583, 69747, 72870, 85015, 88641, 93690, 98490, 102018, 109305, 116245, 126630, 131166, 139494, 147735, 153027, 162743, 170030, 177282, 209241, 218610, 232490, 255045, 295470, 306054, 325486, 327915, 348735, 418482, 443205, 459081, 488229, 510090, 627723, 655830, 697470, 765135, 813715, 886410, 918162, 976458, 1046205, 1139201, 1255446, 1464687, 1530270, 1627430, 2092410, 2278402, 2295405, 2441145, 2929374, 3138615, 3417603, 4394061, 4590810, 4882290, 5696005, 6277230, 6835206, 7323435, 8788122, 10252809, 11392010, 14646870, 17088015, 20505618, 21970305, 30758427, 34176030, 43940610, 51264045, 61516854, 102528090, 153792135, 307584270]

約数ペア:

[(1, 307584270), (2, 153792135), (3, 102528090), (5, 61516854), (6, 51264045), (7, 43940610), (9, 34176030), (10, 30758427), (14, 21970305), (15, 20505618), (18, 17088015), (21, 14646870), (27, 11392010), (30, 10252809), (35, 8788122), (42, 7323435), (45, 6835206), (49, 6277230), (54, 5696005), (63, 4882290), (67, 4590810), (70, 4394061), (90, 3417603), (98, 3138615), (105, 2929374), (126, 2441145), (134, 2295405), (135, 2278402), (147, 2092410), (189, 1627430), (201, 1530270), (210, 1464687), (245, 1255446), (270, 1139201), (294, 1046205), (315, 976458), (335, 918162), (347, 886410), (378, 813715), (402, 765135), (441, 697470), (469, 655830), (490, 627723), (603, 510090), (630, 488229), (670, 459081), (694, 443205), (735, 418482), (882, 348735), (938, 327915), (945, 325486), (1005, 306054), (1041, 295470), (1206, 255045), (1323, 232490), (1407, 218610), (1470, 209241), (1735, 177282), (1809, 170030), (1890, 162743), (2010, 153027), (2082, 147735), (2205, 139494), (2345, 131166), (2429, 126630), (2646, 116245), (2814, 109305), (3015, 102018), (3123, 98490), (3283, 93690), (3470, 88641), (3618, 85015), (4221, 72870), (4410, 69747), (4690, 65583), (4858, 63315), (5205, 59094), (6030, 51009), (6246, 49245), (6566, 46845), (6615, 46498), (7035, 43722), (7287, 42210), (8442, 36435), (9045, 34006), (9369, 32830), (9849, 31230), (10410, 29547), (12145, 25326), (12663, 24290), (13230, 23249), (14070, 21861), (14574, 21105), (15615, 19698), (16415, 18738), (17003, 18090)]