1251238065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 256

約数和(自身を含む): 2857697280

約数和(自身を除く): 1606459215

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 23, 33, 35, 37, 55, 57, 67, 69, 77, 95, 105, 111, 115, 133, 161, 165, 185, 201, 209, 231, 253, 259, 285, 335, 345, 385, 399, 407, 437, 469, 483, 555, 627, 665, 703, 737, 759, 777, 805, 851, 1005, 1045, 1155, 1221, 1265, 1273, 1295, 1311, 1407, 1463, 1541, 1771, 1995, 2035, 2109, 2185, 2211, 2345, 2415, 2479, 2553, 2849, 3059, 3135, 3515, 3685, 3795, 3819, 3885, 4255, 4389, 4623, 4807, 4921, 5159, 5313, 5957, 6105, 6365, 6555, 7035, 7315, 7437, 7705, 7733, 8547, 8855, 8911, 9177, 9361, 10545, 10787, 11055, 12395, 12765, 14003, 14245, 14421, 14763, 15295, 15477, 16169, 16951, 17353, 17871, 19095, 21945, 23115, 23199, 24035, 24605, 25795, 26565, 26733, 27269, 28083, 29279, 29785, 32361, 33649, 37185, 38665, 42009, 42735, 44555, 45885, 46805, 47101, 48507, 50853, 52059, 53935, 54131, 57017, 65527, 70015, 72105, 73815, 77385, 80845, 81807, 84755, 86765, 87837, 89355, 98021, 100947, 113183, 115995, 118657, 133665, 136345, 140415, 141303, 146395, 161805, 162393, 168245, 171051, 177859, 190883, 196581, 204953, 210045, 235505, 242535, 254265, 260295, 270655, 285085, 294063, 322069, 327635, 329707, 339549, 355971, 399119, 409035, 439185, 490105, 504735, 518111, 533577, 565915, 572649, 593285, 614859, 627187, 706515, 811965, 855255, 889295, 954415, 966207, 982905, 989121, 1024765, 1083323, 1197357, 1245013, 1470315, 1554333, 1610345, 1648535, 1697745, 1779855, 1881561, 1995595, 2254483, 2590555, 2667885, 2863245, 3074295, 3135935, 3249969, 3626777, 3735039, 4390309, 4831035, 4945605, 5416615, 5986785, 6225065, 6763449, 7583261, 7771665, 9407805, 10880331, 11272415, 11916553, 13170927, 16249845, 18133885, 18675195, 21951545, 22749783, 33817245, 35749659, 37916305, 54401655, 59582765, 65854635, 83415871, 113748915, 178748295, 250247613, 417079355, 1251238065]

約数ペア:

[(1, 1251238065), (3, 417079355), (5, 250247613), (7, 178748295), (11, 113748915), (15, 83415871), (19, 65854635), (21, 59582765), (23, 54401655), (33, 37916305), (35, 35749659), (37, 33817245), (55, 22749783), (57, 21951545), (67, 18675195), (69, 18133885), (77, 16249845), (95, 13170927), (105, 11916553), (111, 11272415), (115, 10880331), (133, 9407805), (161, 7771665), (165, 7583261), (185, 6763449), (201, 6225065), (209, 5986785), (231, 5416615), (253, 4945605), (259, 4831035), (285, 4390309), (335, 3735039), (345, 3626777), (385, 3249969), (399, 3135935), (407, 3074295), (437, 2863245), (469, 2667885), (483, 2590555), (555, 2254483), (627, 1995595), (665, 1881561), (703, 1779855), (737, 1697745), (759, 1648535), (777, 1610345), (805, 1554333), (851, 1470315), (1005, 1245013), (1045, 1197357), (1155, 1083323), (1221, 1024765), (1265, 989121), (1273, 982905), (1295, 966207), (1311, 954415), (1407, 889295), (1463, 855255), (1541, 811965), (1771, 706515), (1995, 627187), (2035, 614859), (2109, 593285), (2185, 572649), (2211, 565915), (2345, 533577), (2415, 518111), (2479, 504735), (2553, 490105), (2849, 439185), (3059, 409035), (3135, 399119), (3515, 355971), (3685, 339549), (3795, 329707), (3819, 327635), (3885, 322069), (4255, 294063), (4389, 285085), (4623, 270655), (4807, 260295), (4921, 254265), (5159, 242535), (5313, 235505), (5957, 210045), (6105, 204953), (6365, 196581), (6555, 190883), (7035, 177859), (7315, 171051), (7437, 168245), (7705, 162393), (7733, 161805), (8547, 146395), (8855, 141303), (8911, 140415), (9177, 136345), (9361, 133665), (10545, 118657), (10787, 115995), (11055, 113183), (12395, 100947), (12765, 98021), (14003, 89355), (14245, 87837), (14421, 86765), (14763, 84755), (15295, 81807), (15477, 80845), (16169, 77385), (16951, 73815), (17353, 72105), (17871, 70015), (19095, 65527), (21945, 57017), (23115, 54131), (23199, 53935), (24035, 52059), (24605, 50853), (25795, 48507), (26565, 47101), (26733, 46805), (27269, 45885), (28083, 44555), (29279, 42735), (29785, 42009), (32361, 38665), (33649, 37185)]