256230482000

素因数分解:

$2^4\times 5^3\times {\mathrm{607}}^1\times {\mathrm{211063}}^1$

素因数の和:211693

約数の個数: 80

約数和(自身を含む): 620588946432

約数和(自身を除く): 364358464432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 607, 1000, 1214, 2000, 2428, 3035, 4856, 6070, 9712, 12140, 15175, 24280, 30350, 48560, 60700, 75875, 121400, 151750, 211063, 242800, 303500, 422126, 607000, 844252, 1055315, 1214000, 1688504, 2110630, 3377008, 4221260, 5276575, 8442520, 10553150, 16885040, 21106300, 26382875, 42212600, 52765750, 84425200, 105531500, 128115241, 211063000, 256230482, 422126000, 512460964, 640576205, 1024921928, 1281152410, 2049843856, 2562304820, 3202881025, 5124609640, 6405762050, 10249219280, 12811524100, 16014405125, 25623048200, 32028810250, 51246096400, 64057620500, 128115241000, 256230482000]

約数ペア:

[(1, 256230482000), (2, 128115241000), (4, 64057620500), (5, 51246096400), (8, 32028810250), (10, 25623048200), (16, 16014405125), (20, 12811524100), (25, 10249219280), (40, 6405762050), (50, 5124609640), (80, 3202881025), (100, 2562304820), (125, 2049843856), (200, 1281152410), (250, 1024921928), (400, 640576205), (500, 512460964), (607, 422126000), (1000, 256230482), (1214, 211063000), (2000, 128115241), (2428, 105531500), (3035, 84425200), (4856, 52765750), (6070, 42212600), (9712, 26382875), (12140, 21106300), (15175, 16885040), (24280, 10553150), (30350, 8442520), (48560, 5276575), (60700, 4221260), (75875, 3377008), (121400, 2110630), (151750, 1688504), (211063, 1214000), (242800, 1055315), (303500, 844252), (422126, 607000)]