155364759880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1395659}}^1$

素因数の和:1395715

約数の個数: 96

約数和(自身を含む): 400945204800

約数和(自身を除く): 245580444920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 121, 184, 220, 230, 242, 253, 440, 460, 484, 506, 605, 920, 968, 1012, 1210, 1265, 2024, 2420, 2530, 2783, 4840, 5060, 5566, 10120, 11132, 13915, 22264, 27830, 55660, 111320, 1395659, 2791318, 5582636, 6978295, 11165272, 13956590, 15352249, 27913180, 30704498, 32100157, 55826360, 61408996, 64200314, 76761245, 122817992, 128400628, 153522490, 160500785, 168874739, 256801256, 307044980, 321001570, 337749478, 353101727, 614089960, 642003140, 675498956, 706203454, 844373695, 1284006280, 1350997912, 1412406908, 1688747390, 1765508635, 2824813816, 3377494780, 3531017270, 3884118997, 6754989560, 7062034540, 7768237994, 14124069080, 15536475988, 19420594985, 31072951976, 38841189970, 77682379940, 155364759880]

約数ペア:

[(1, 155364759880), (2, 77682379940), (4, 38841189970), (5, 31072951976), (8, 19420594985), (10, 15536475988), (11, 14124069080), (20, 7768237994), (22, 7062034540), (23, 6754989560), (40, 3884118997), (44, 3531017270), (46, 3377494780), (55, 2824813816), (88, 1765508635), (92, 1688747390), (110, 1412406908), (115, 1350997912), (121, 1284006280), (184, 844373695), (220, 706203454), (230, 675498956), (242, 642003140), (253, 614089960), (440, 353101727), (460, 337749478), (484, 321001570), (506, 307044980), (605, 256801256), (920, 168874739), (968, 160500785), (1012, 153522490), (1210, 128400628), (1265, 122817992), (2024, 76761245), (2420, 64200314), (2530, 61408996), (2783, 55826360), (4840, 32100157), (5060, 30704498), (5566, 27913180), (10120, 15352249), (11132, 13956590), (13915, 11165272), (22264, 6978295), (27830, 5582636), (55660, 2791318), (111320, 1395659)]